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- Growth performance (13)
- Nursery pig (13)
- Nursery pigs (9)
- Finishing pigs (8)
- Swine (8)
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- Growth (7)
- Carcass characteristics (6)
- Sows (4)
- Benzoic acid (3)
- Finishing pig (3)
- Grow-finish pig (3)
- Acid-binding capacity (2)
- Acidifier (2)
- Amino acid (2)
- Bone mineralization (2)
- Boot bath (2)
- Corn protein (2)
- Dried fermentation product (2)
- Fat level (2)
- Fecal dry matter (2)
- Feed flavor (2)
- Feed intake (2)
- Grow-finish pigs (2)
- Iodine value (2)
- Lactation (2)
- Litter performance (2)
- Monophasic (2)
- Nutrition (2)
- PEDV (2)
- PRRSV (2)
Articles 1 - 30 of 51
Full-Text Articles in Life Sciences
Characteristics And Motivational Factors Of American Equine Journalists, Zoe B. Bowden, Ricky W. Telg, Lisa K. Lundy
Characteristics And Motivational Factors Of American Equine Journalists, Zoe B. Bowden, Ricky W. Telg, Lisa K. Lundy
Journal of Applied Communications
The purpose of this study was to identify the demographic characteristics, career motivations, and professional development of American equine journalists. An online survey was distributed to equine journalists identified through their professional organizational membership. Descriptive statistics were used to analyze the data. Equine journalists were found to be predominately female, Caucasian, and averaged 53 years old. Nearly half were exposed to the equine industry prior to their career and have been working in the industry for over 15 years. Respondents were well educated and were most motivated towards their career as an equine journalist because of their interest in horses. …
Effect Of Increasing The Level Of A Modified Corn Protein On Nursery Pig Growth Performance, Feed Efficiency, And Fecal Dry Matter, Alan J. Warner, Jason C. Woodworth, Joel M. Derouchey, Mike D. Tokach, Robert D. Goodband, Jordan T. Gebhardt, Keith Mertz
Effect Of Increasing The Level Of A Modified Corn Protein On Nursery Pig Growth Performance, Feed Efficiency, And Fecal Dry Matter, Alan J. Warner, Jason C. Woodworth, Joel M. Derouchey, Mike D. Tokach, Robert D. Goodband, Jordan T. Gebhardt, Keith Mertz
Kansas Agricultural Experiment Station Research Reports
A total of 360 barrows (DNA 200 × 400; initially 13.4 ± 0.12 lb) were used in a 38-d study to evaluate the effects of increasing levels of a modified corn protein product on nursery pig growth performance and fecal dry matter. Upon arrival to the nursery research facility, pigs were randomly assigned to pens (5 pigs per pen) and pens were allotted to 1 of 6 dietary treatments with 12 pens per treatment. Experimental diets were fed in two phases with phase 1 fed from d 0 to 10 and phase 2 fed from d 10 to 25. Phase …
Persistence Of African Swine Fever Virus In Feed And Feed Mill Environment Over Time After Manufacture Of Experimentally Inoculated Feed, Grace E. Houston, Jessie D. Trujillo, Cassandra K. Jones, Taeyong Kwon, Charles R. Stark, Konnor R. Cool, Chad B. Paulk, Natasha N. Gaudreault, Jason C. Woodworth, Igor Morozov, Carmina Gallardo, Jordan T. Gebhardt, Juergen A. Richt
Persistence Of African Swine Fever Virus In Feed And Feed Mill Environment Over Time After Manufacture Of Experimentally Inoculated Feed, Grace E. Houston, Jessie D. Trujillo, Cassandra K. Jones, Taeyong Kwon, Charles R. Stark, Konnor R. Cool, Chad B. Paulk, Natasha N. Gaudreault, Jason C. Woodworth, Igor Morozov, Carmina Gallardo, Jordan T. Gebhardt, Juergen A. Richt
Kansas Agricultural Experiment Station Research Reports
To reduce the risk of disease from harmful feed-based pathogens, some feed manufacturers quarantine high-risk ingredients prior to their inclusion in feed. Data exist that confirms this practice is effective, but to our knowledge there is no information about porcine pathogen survival in mill environments. The objective of this study was to determine survival of African swine fever virus (ASFV) in swine feed and on mill surfaces after manufacture of experimentally inoculated swine feed. A pilot-scale feed mill was placed within a biosecurity level (BSL) 3 facility to manufacture batches of feed. The priming batch, Batch 1, was ASFV-free feed …
Effects Of Gruel Feeding And Oral Dextrose On The Survivability Of Pigs After Weaning, Madie R. Wensley, Mike D. Tokach, Robert D. Goodband, Jason C. Woodworth, Joel M. Derouchey, Ty H. Kim, Andy W. Boschert, Ethan E. Stephenson, Jordan T. Gebhardt
Effects Of Gruel Feeding And Oral Dextrose On The Survivability Of Pigs After Weaning, Madie R. Wensley, Mike D. Tokach, Robert D. Goodband, Jason C. Woodworth, Joel M. Derouchey, Ty H. Kim, Andy W. Boschert, Ethan E. Stephenson, Jordan T. Gebhardt
Kansas Agricultural Experiment Station Research Reports
Two experiments were conducted using 3,087 (Exp. 1) and 988 (Exp. 2) pigs to determine the effect of gruel feeding (Exp. 1) and administering oral dextrose (Exp. 2) on pig survivability after weaning. Upon arrival to the nursery, the smallest 10% of pigs were selected and randomly placed in designated pens with 61 to 108 pigs per pen. Pens of small pigs were assigned to 1 of 2 treatments in a completely randomized design. Treatments consisted of gruel feeding two or four times per day starting 14-d post-placement. At each gruel feeding, approximately 2.5 lb of solid feed was added …
Influence Of Protein Source On Growth Performance In Nursery Pigs, Ethan B. Stas, Mike D. Tokach, Robert D. Goodband, Jason C. Woodworth, Joel M. Derouchey, Jordan T. Gebhardt
Influence Of Protein Source On Growth Performance In Nursery Pigs, Ethan B. Stas, Mike D. Tokach, Robert D. Goodband, Jason C. Woodworth, Joel M. Derouchey, Jordan T. Gebhardt
Kansas Agricultural Experiment Station Research Reports
A total of 330 pigs (241 × 600, DNA; initially 10.7 lb) were used to determine the influence of dietary protein source on growth performance in nursery pigs. At weaning, pigs were randomly allotted to 1 of 6 dietary treatments with 4 or 5 pigs per pen and 12 replications per treatment. Dietary treatments were arranged in a one-way treatment structure with diets containing different protein sources; enzymatically treated soybean meal (HP 300; Hamlet Protein, Findlay, OH), spray-dried bovine plasma (APC Corp, Ankeny, IA), fermented soybean meal (ME-PRO; Prairie Aquatech, Brookings, SD) with or without fish solubles (TASA, Lima, Peru), …
Measurement Of The Acid-Binding Capacity Of Common Ingredients And Complete Diets Intended For Weanling Pigs, Ethan B. Stas, Mike D. Tokach, Joel M. Derouchey, Jason C. Woodworth, Robert D. Goodband, Jordan T. Gebhardt
Measurement Of The Acid-Binding Capacity Of Common Ingredients And Complete Diets Intended For Weanling Pigs, Ethan B. Stas, Mike D. Tokach, Joel M. Derouchey, Jason C. Woodworth, Robert D. Goodband, Jordan T. Gebhardt
Kansas Agricultural Experiment Station Research Reports
Some ingredients bind more acid in the stomach than others which can increase gastric pH in weaned pigs, causing decreased protein digestion and allowing pathogenic microorganisms to proliferate. The objective of this experiment was to measure acid-binding capacity at a pH of 4 (ABC-4) of common nursery ingredients and determine additivity in diets. Ingredient categories included: cereal grains, vegetable proteins, animal proteins and milk, vitamin premixes and minerals, amino acids, and fiber sources. A 0.5 g sample of each ingredient was suspended in 50 mL of distilled deionized water and titrated with 0.1 N hydrochloric acid. Sample ABC-4 was calculated …
Evaluating A Dry Vs. Wet Disinfection In Boot Baths On Detection Of Porcine Epidemic Diarrhea Virus And Porcine Reproductive And Respiratory Syndrome Virus Rna, Olivia L. Harrison, Grace E. Houston, Allison K. Blomme, Haley K. Otott, Jianfa Bai, Elizabeth G. Poulsen Porter, Jason C. Woodworth, Chad B. Paulk, Jordan T. Gebhardt, Cassandra K. Jones
Evaluating A Dry Vs. Wet Disinfection In Boot Baths On Detection Of Porcine Epidemic Diarrhea Virus And Porcine Reproductive And Respiratory Syndrome Virus Rna, Olivia L. Harrison, Grace E. Houston, Allison K. Blomme, Haley K. Otott, Jianfa Bai, Elizabeth G. Poulsen Porter, Jason C. Woodworth, Chad B. Paulk, Jordan T. Gebhardt, Cassandra K. Jones
Kansas Agricultural Experiment Station Research Reports
Maintaining biosecurity between swine barns is challenging, and boot baths are an easily implementable option some utilize to limit pathogen spread. However, there are concerns regarding their efficacy, especially when comparing wet or dry disinfectants. The objective of this study was to evaluate the efficacy of boot baths in reducing the quantity of detectable porcine epidemic diarrhea virus (PEDV) and porcine reproductive and respiratory syndrome virus (PRRSV) genetic material using wet or dry disinfectants. Treatments included 1) control; 2) dry chlorine powder (Traffic C.O.P., PSP, LLC, Rainsville, AL); and 3) wet quaternary ammonium/glutaraldehyde liquid (1:256 Synergize, Neogen, Lexington, KY). Prior …
Inoculation Of Weaned Pigs By Feed, Water, And Airborne Transmission Of Salmonella Enterica Serotype 4,[5],12:I:-, Olivia L. Harrison, Jordan T. Gebhardt, Chad B. Paulk, Brandon L. Plattner, Jason C. Woodworth, Susan Rensing, Cassandra K. Jones, Valentina Trinetta
Inoculation Of Weaned Pigs By Feed, Water, And Airborne Transmission Of Salmonella Enterica Serotype 4,[5],12:I:-, Olivia L. Harrison, Jordan T. Gebhardt, Chad B. Paulk, Brandon L. Plattner, Jason C. Woodworth, Susan Rensing, Cassandra K. Jones, Valentina Trinetta
Kansas Agricultural Experiment Station Research Reports
Salmonella entericaserotype 4,[5],12:i:- (STM) has become an increasing problem for food safety and has been often detected in pork products. For this study, weanling pigs were exposed to STM-contaminated feed, water, or air to determine possible STM transmission routes. An uninoculated control group of pigs was included. The STM was monitored daily in feces and rectal and nasal swabs. The STM colonization was most prevalent in tissues from tonsil, lower intestine, and mesenteric lymph nodes. No differences in lesion severity were observed between inoculated and control pigs. Contaminated feed, water, and aerosolized particles caused infection in weaned pigs; however, …
Effect Of Percent Fines In Pelleted Diets On Growth Performance Of Grow-Finish Pigs During Three Phases Of Production, Patrick A. Badger, Haley K. Otott, Adam Donnelly, Charles R. Stark, Chad B. Paulk
Effect Of Percent Fines In Pelleted Diets On Growth Performance Of Grow-Finish Pigs During Three Phases Of Production, Patrick A. Badger, Haley K. Otott, Adam Donnelly, Charles R. Stark, Chad B. Paulk
Kansas Agricultural Experiment Station Research Reports
Swine feed is commonly pelleted to improve F/G, feed handling characteristics, and bulk density. However, the degree of improvement in F/G of pigs depends on pellet quality or the percent fines at the feeder. The objective of this study was to determine if the response to pellet quality was dependent on the BW range of grow-finish pigs. Therefore, a total of 350 pigs (initially 80 lb; line 600 × 241, DNA) were randomly placed in 35 pens with 10 pigs per pen (5 barrows and 5 gilts per pen). All pigs were fed a common diet until the onset of …
Effect Of Sow Feeder Type And Drip Cooling On Sow Body Weight, Litter Performance, And Feeder Cleaning Criteria, Zhong-Xing Rao, Kyle Coble, Mike D. Tokach, Jason C. Woodworth, Joel M. Derouchey, Robert D. Goodband, Jordan T. Gebhardt
Effect Of Sow Feeder Type And Drip Cooling On Sow Body Weight, Litter Performance, And Feeder Cleaning Criteria, Zhong-Xing Rao, Kyle Coble, Mike D. Tokach, Jason C. Woodworth, Joel M. Derouchey, Robert D. Goodband, Jordan T. Gebhardt
Kansas Agricultural Experiment Station Research Reports
A total of 600 mixed parity sows (PIC, Line 3) were used to evaluate the effect of different lactation feeders and drip cooling on lactating sow farrowing performance and litter growth performance during summer conditions. For the lactation feeder evaluation, the trial was conducted in 2 sequential groups with 300 sows per group in the same facility in central Arkansas. Five rooms with 60 farrowing stalls per room were used for each group. At approximately d 110 to 112 of gestation, sows were blocked by body condition score (BCS), parity, and offspring genetics (Line 2 or Line 3 sires). Sows …
Evaluation Of Essential Fatty Acids In Lactating Sow Diets On Sow Reproductive Performance, Colostrum And Milk Composition, And Piglet Survivability, Julia P. Holen, Jason C. Woodworth, Mike D. Tokach, Robert D. Goodband, Joel M. Derouchey, Jordan T. Gebhardt, Ashley E. Dedecker, Xochitl Martinez
Evaluation Of Essential Fatty Acids In Lactating Sow Diets On Sow Reproductive Performance, Colostrum And Milk Composition, And Piglet Survivability, Julia P. Holen, Jason C. Woodworth, Mike D. Tokach, Robert D. Goodband, Joel M. Derouchey, Jordan T. Gebhardt, Ashley E. Dedecker, Xochitl Martinez
Kansas Agricultural Experiment Station Research Reports
A total of 3,451 mixed parity sows and their litters were used to evaluate the effects of essential fatty acid intake on sow reproductive performance, piglet growth and survivability, and colostrum and milk composition. At approximately d 112 of gestation, sows were blocked by parity within farrowing room and randomly assigned to 1 of 4 experimental treatments. Lactation diets were corn-soybean meal-wheat-based and included 0.5 (Control) or 3% choice white grease (CWG), 3% soybean oil (SO), or a combination of 3% soybean oil and 2% choice white grease (Combination). Thus, sows were provided diets with low essential fatty acid (EFA; …
The Effect Of Lactation Diets Supplemented With Krave Ap On Sow And Litter Performance, Mikayla S. Spinler, Jordan T. Gebhardt, Joel M. Derouchey, Mike D. Tokach, Robert D. Goodband, Jason C. Woodworth
The Effect Of Lactation Diets Supplemented With Krave Ap On Sow And Litter Performance, Mikayla S. Spinler, Jordan T. Gebhardt, Joel M. Derouchey, Mike D. Tokach, Robert D. Goodband, Jason C. Woodworth
Kansas Agricultural Experiment Station Research Reports
A total of 105 sows (Line 241, DNA) were used across four batch farrowing groups to evaluate the effects of feeding a feed flavor in lactation diets on sow and litter performance. Sow groups 1 and 2 farrowed in an old farrowing house during the summer months and groups 3 and 4 farrowed in a new farrowing house during the winter months. The farrowing house used for groups 1 and 2 was environmentally regulated by fans and drip coolers to adjust ambient temperature. The farrowing house used for groups 3 and 4 was environmentally controlled to maintain a target temperature …
Pigs Weaned From Sows Fed A Feed Flavor Had Improved Nursery Performance, But Feed Flavor In The Nursery Diets Did Not Impact Performance, Mikayla S. Spinler, Jordan T. Gebhardt, Joel M. Derouchey, Mike D. Tokach, Robert D. Goodband, Jason C. Woodworth
Pigs Weaned From Sows Fed A Feed Flavor Had Improved Nursery Performance, But Feed Flavor In The Nursery Diets Did Not Impact Performance, Mikayla S. Spinler, Jordan T. Gebhardt, Joel M. Derouchey, Mike D. Tokach, Robert D. Goodband, Jason C. Woodworth
Kansas Agricultural Experiment Station Research Reports
A total of 360 weaned pigs (DNA 241 × 600: initially 12.6 lb) were used to evaluate the effects of previous sow feed flavoring treatment (control vs. flavor) and nursery diets formulated with or without a feed flavor on growth performance in a 38-d trial. Pigs were weaned at approximately 19 d from sows fed diets with or without 0.05% of the feed flavor (Krave AP, Adisseo, Alpharetta, GA). Pigs were placed in pens (5 to 6 pigs per pen) within sow treatment and were randomly assigned to 1 of 2 dietary nursery treatments. There were 14 to 17 replications …
Effect Of Early Vs. Late Maturing Sire Lines And Creep Feeding On The Stress Response, Intestinal Permeability, And Growth Performance Of Nursery And Finishing Pigs, Madie R. Wensley, Jason C. Woodworth, Mike D. Tokach, Robert D. Goodband, Joel M. Derouchey, Jordan T. Gebhardt
Effect Of Early Vs. Late Maturing Sire Lines And Creep Feeding On The Stress Response, Intestinal Permeability, And Growth Performance Of Nursery And Finishing Pigs, Madie R. Wensley, Jason C. Woodworth, Mike D. Tokach, Robert D. Goodband, Joel M. Derouchey, Jordan T. Gebhardt
Kansas Agricultural Experiment Station Research Reports
A total of 21 litters (early or late maturing Duroc × DNA 241) and 247 pigs were used in 170-d trial to determine the effect of sire line growth pattern (early vs. late maturing) and creep feeding on the stress response, intestinal permeability, and growth performance of nursery and finishing pigs.Treatments were arranged in a 2 × 2 factorial with main effect of Duroc sire line (early or late maturing) and lactation creep feeding (with or without). Immediately after weaning (initially 14.0 lb), blood cortisol levels were increased (P<0.01) in late maturing pigs compared to early maturing pigs, indicating an increased stress response. A greater percentage (P<0.001) of late maturing pigs lost weight from d 0 to 3 post-weaning compared to early maturing pigs. Likewise, early maturing pigs had improved ADG (P<0.001) and ADFI (P<0.001) during the first 3 d in the nursery. A similar response was observed in daily feed intake with early maturing pigs having increased daily feed intake (P<0.001) for the first 14 d in the nursery. However, no differences were observed in intestinal permeability between treatments. For overall nursery growth performance, a significant interaction was observed for ADG (P= 0.007) and ADFI ( …
Evaluation Of Environmental Enrichment On Feed Intake And Growth Performance Of Weanling Pigs, Jenna J. Bromm, Mike D. Tokach, Jason C. Woodworth, Robert D. Goodband, Joel M. Derouchey, Jordan T. Gebhardt
Evaluation Of Environmental Enrichment On Feed Intake And Growth Performance Of Weanling Pigs, Jenna J. Bromm, Mike D. Tokach, Jason C. Woodworth, Robert D. Goodband, Joel M. Derouchey, Jordan T. Gebhardt
Kansas Agricultural Experiment Station Research Reports
A total of 360 pigs (DNA 200 × 400; initially 13.8 ± 1.83 lb BW) were used in a 42-d nursery trial to determine the effects of the addition of an environmental enrichment, in the form of ropes tied to the feeder dividers, on feed intake and growth performance of weanling pigs. Pigs were weaned at approximately 21-d of age and randomly assigned to 1 of 2 treatments with 5 pigs per pen and 36 pens per treatment. At placement, a rope was secured to each of the dividers in the feed pans of the feeder (3 ropes/feeder) and remained …
Evaluation Of Corn Protein Source On Feed Intake Preference In Nursery Pigs, Ethan B. Stas, Robert D. Goodband, Mike D. Tokach, Jason C. Woodworth, Joel M. Derouchey, Jordan T. Gebhardt
Evaluation Of Corn Protein Source On Feed Intake Preference In Nursery Pigs, Ethan B. Stas, Robert D. Goodband, Mike D. Tokach, Jason C. Woodworth, Joel M. Derouchey, Jordan T. Gebhardt
Kansas Agricultural Experiment Station Research Reports
A total of 180 pigs (241 × 600, DNA; initially 17.0 ±1.6 lb) were used to determine feed intake preference from various corn protein sources. A series of 5-day preference trials were used with two diets offered within each comparison with feeder location rotated daily within each pen. Feed consumption was used to determine preference between each diet comparison. There were 6 replicates of each diet comparison. The corn protein sources utilized in this experiment included: fermented corn protein, high protein distillers dried grains with solubles (HPDDGs), whole stillage solids (approximately 2/3 content of fermented corn protein), and thin stillage …
Use Of Specialty Soy Products To Replace Poultry Meal And Spray-Dried Blood Plasma In Diets Provided To Nursery Pigs Housed In Commercial Conditions, Ethan B. Stas, Jamil E. G. Faccin, Zach B. Post, Chad W. Hastad, Mike D. Tokach, Jason C. Woodworth, Joel M. Derouchey, Robert D. Goodband, Jordan T. Gebhardt
Use Of Specialty Soy Products To Replace Poultry Meal And Spray-Dried Blood Plasma In Diets Provided To Nursery Pigs Housed In Commercial Conditions, Ethan B. Stas, Jamil E. G. Faccin, Zach B. Post, Chad W. Hastad, Mike D. Tokach, Jason C. Woodworth, Joel M. Derouchey, Robert D. Goodband, Jordan T. Gebhardt
Kansas Agricultural Experiment Station Research Reports
A total of 2,260 pigs (PIC TR4 × [Fast LW × PIC L02]; initially 14.8 lb) were used to evaluate a specialty soy protein source as an alternative to poultry meal and spray-dried blood plasma on nursery pig performance in a commercial environment. At weaning, pigs were allotted to 1 of 5 dietary treatments based on initial weight in two research nurseries. In the first facility there were 20 pigs per pen and 10 pens per treatment. In the second facility, there were 21 pigs per pen and 12 replications per treatment for a total of 22 replications per treatment. …
Effects Of Replacing Lactose With Novel Carbohydrate Sources On Nursery Pig Growth Performance, Rafe Q. Royall, Jason C. Woodworth, Mike D. Tokach, Joel M. Derouchey, Jordan T. Gebhardt, Robert D. Goodband, Keith Mertz, John F. Patience
Effects Of Replacing Lactose With Novel Carbohydrate Sources On Nursery Pig Growth Performance, Rafe Q. Royall, Jason C. Woodworth, Mike D. Tokach, Joel M. Derouchey, Jordan T. Gebhardt, Robert D. Goodband, Keith Mertz, John F. Patience
Kansas Agricultural Experiment Station Research Reports
This experiment was conducted to determine the effects of replacing lactose in Phase 1 and 2 nursery pig diets with 1 of 2 novel carbohydrate (CHO) products (CHO-D and CHO-L; Cargill Starches, Sweeteners, & Texturizers, Blair, NE) on growth performance and fecal dry matter. A total of 360 barrows (DNA 200 × 400; initially 13.2 ± 0.10 lb) were used in a 42-d growth trial. Pigs were weaned at approximately 21 d of age, randomly allotted to pens in 1 of 2 weight blocks based on initial BW (initially 12.0 and 14.5 lb), and then allotted to 1 of 6 …
Effects Of Bovine Plasma And Pharmacological Zinc Level On Nursery Pig Growth Performance And Fecal Characteristics, Zhong-Xing Rao, Mike D. Tokach, Jason C. Woodworth, Joel M. Derouchey, Robert D. Goodband, Joy M. Campbell, Jordan T. Gebhardt
Effects Of Bovine Plasma And Pharmacological Zinc Level On Nursery Pig Growth Performance And Fecal Characteristics, Zhong-Xing Rao, Mike D. Tokach, Jason C. Woodworth, Joel M. Derouchey, Robert D. Goodband, Joy M. Campbell, Jordan T. Gebhardt
Kansas Agricultural Experiment Station Research Reports
A total of 300 pigs (241 × 600, DNA; initially 12.9 lb) were used in a 38-d trial to evaluate the effect of Zn level and bovine plasma in nursery pig diets. At the time of placement, pens of pigs were weighed and allotted to 1 of 4 dietary treatments in a randomized complete block design with barn as the blocking factor. There was a total of 60 pens with 5 pigs per pen and 15 replicates per dietary treatment. The treatments were arranged in a 2 × 2 factorial with main effects of Zn level (high and low) and …
Effects Of Folic Acid And Zinc Oxide On Nursery Pig Growth Performance, Larissa L. Becker, Mike D. Tokach, Jason C. Woodworth, Robert D. Goodband, Joel M. Derouchey, Jordan T. Gebhardt
Effects Of Folic Acid And Zinc Oxide On Nursery Pig Growth Performance, Larissa L. Becker, Mike D. Tokach, Jason C. Woodworth, Robert D. Goodband, Joel M. Derouchey, Jordan T. Gebhardt
Kansas Agricultural Experiment Station Research Reports
A total of 360 barrows (DNA 600 × 241; initially 12.1 ± 0.07 lb) were used in a 38-d growth study to evaluate the effects of including folic acid (Rovimix Folic Acid, DSM, Parsippany, NJ) with or without pharmacological levels of Zn provided by zinc oxide (ZnO) on growth performance and fecal characteristics in nursery pigs. Pigs were weaned at approximately 19 d of age and randomly allotted to 1 of 6 dietary treatments. A total of 72 pens were used with 5 pigs per pen and 12 replications per treatment. Dietary treatments were arranged in a 3 × 2 …
Evaluation Of Clay-Based Binders And In-Feed Antimicrobials On Growth Performance And Biological Measurements In Nursery Pigs, Larissa L. Becker, Jordan T. Gebhardt, Mike D. Tokach, Robert D. Goodband, Joel M. Derouchey, Jason C. Woodworth, Raghavendra G. Amachawadi, Ramya Kalam, Xiaorong Shi, T. G. Nagaraja
Evaluation Of Clay-Based Binders And In-Feed Antimicrobials On Growth Performance And Biological Measurements In Nursery Pigs, Larissa L. Becker, Jordan T. Gebhardt, Mike D. Tokach, Robert D. Goodband, Joel M. Derouchey, Jason C. Woodworth, Raghavendra G. Amachawadi, Ramya Kalam, Xiaorong Shi, T. G. Nagaraja
Kansas Agricultural Experiment Station Research Reports
A total of 360 barrows (DNA 200 × 400; initially 14.2 ± 0.08 lb) were used in a 42-d growth study to evaluate clay-based binders or an in-feed antimicrobial on growth performance and biological measurements including fecal and blood analysis in nursery pigs. Pigs were weaned at approximately 21 d of age and randomly allotted to 1 of 4 dietary treatments in a completely randomized design. There were 5 pigs per pen and 18 replications per treatment. Dietary treatments were corn-soybean meal-based and fed in two phases from d 0 to 9 (phase 1) and 9 to 21 (phase 2) …
Effects Of Varying The Acid-Binding Capacity-4 In Diets Utilizing Specialty Soy Products With Or Without Pharmacological Levels Of Zinc On Nursery Pig Performance, Ethan B. Stas, Alan J. Warner, Chad W. Hastad, Mike D. Tokach, Jason C. Woodworth, Joel M. Derouchey, Robert D. Goodband, Jordan T. Gebhardt
Effects Of Varying The Acid-Binding Capacity-4 In Diets Utilizing Specialty Soy Products With Or Without Pharmacological Levels Of Zinc On Nursery Pig Performance, Ethan B. Stas, Alan J. Warner, Chad W. Hastad, Mike D. Tokach, Jason C. Woodworth, Joel M. Derouchey, Robert D. Goodband, Jordan T. Gebhardt
Kansas Agricultural Experiment Station Research Reports
A total of 1,057 pigs (PIC TR4 × [Fast LW × PIC L02]; initially 13.7 lb) were used to evaluate the effects of acid-binding capacity-4 (ABC-4) with or without pharmacological levels of Zn on nursery pig performance. At weaning, pigs were allotted to 1 of 4 dietary treatments based on initial weight. There were 22 pigs per pen and 12 replications per treatment. Dietary treatments were arranged in a 2 × 2 factorial consisting of a low and high ABC-4 level with or without pharmacological levels of Zn provided by ZnO. The low ABC-4 diets contained 13.0 and 10.75% novel …
Effect Of Benzoic Acid Feeding Strategy On Weanling Pig Growth Performance And Fecal Dry Matter, Katelyn N. Gaffield, Joel M. Derouchey, Mike D. Tokach, Jason C. Woodworth, Robert D. Goodband, Jordan T. Gebhardt
Effect Of Benzoic Acid Feeding Strategy On Weanling Pig Growth Performance And Fecal Dry Matter, Katelyn N. Gaffield, Joel M. Derouchey, Mike D. Tokach, Jason C. Woodworth, Robert D. Goodband, Jordan T. Gebhardt
Kansas Agricultural Experiment Station Research Reports
A total of 350 weanling barrows (DNA 200 × 400, DNA; initially 13.0 ± 0.08 lb) were used in a 38-d study to evaluate the effects of different benzoic acid feeding strategies on nursery growth performance and fecal dry matter. Pigs were randomly assigned to pens (5 pigs per pen) and pens were allotted to 1 of 5 dietary treatments with 14 pens per treatment. Diets were fed in 3 phases: phase 1 from weaning to d 10, phase 2 from d 10 to 18, and phase 3 from d 18 to 38. Dietary treatments were formulated to provide 0, …
Evaluating The Effects Of Benzoic Acid On Finishing Pig Growth Performance, Katelyn N. Gaffield, Mike D. Tokach, Robert D. Goodband, Jason C. Woodworth, Joel M. Derouchey, Jordan T. Gebhardt
Evaluating The Effects Of Benzoic Acid On Finishing Pig Growth Performance, Katelyn N. Gaffield, Mike D. Tokach, Robert D. Goodband, Jason C. Woodworth, Joel M. Derouchey, Jordan T. Gebhardt
Kansas Agricultural Experiment Station Research Reports
A total of 2,106 pigs (PIC 337 × 1050; initially 73.5 ± 4.21 lb) were used in a 101-d growth study to evaluate the effects of dietary benzoic acid level on grow-finish pig growth performance and carcass characteristics. Pens of pigs (27 pigs per pen) were randomly assigned to 1 of 3 dietary treatments with 13 pens per treatment. Dietary treatments were corn-soybean meal-DDGS-based with an inclusion of none, 0.25, or 0.50% benzoic acid (VevoVitall, DSM Nutritional Products, Parsippany, NJ). Diets were fed in 4 phases from 74 to 110, 110 to 165, 165 to 220, and 220 to 290 …
Evaluation Of A Dried Fermentation Product Administered Through Drinking Water In A Commercial Environment On Nursery Pig Mortalities, Antibiotic Injections, And Growth Performance, Alan J. Warner, Brittany Carrender, Mike D. Tokach, Joel M. Derouchey, Jason C. Woodworth, Robert D. Goodband, Jordan T. Gebhardt, Kyle F. Coble, Alain Labbé, Walter Heuser
Evaluation Of A Dried Fermentation Product Administered Through Drinking Water In A Commercial Environment On Nursery Pig Mortalities, Antibiotic Injections, And Growth Performance, Alan J. Warner, Brittany Carrender, Mike D. Tokach, Joel M. Derouchey, Jason C. Woodworth, Robert D. Goodband, Jordan T. Gebhardt, Kyle F. Coble, Alain Labbé, Walter Heuser
Kansas Agricultural Experiment Station Research Reports
A total of 34,399 commercial nursery pigs (initially 12.2 lb) were used in 20 nursery barns with 10 barns per treatment to determine the effectiveness of a dried fermentation product (DFP) on nursery pig mortalities, antibiotic injection frequency, and close-out growth performance. The target dosage of the DFP for the first 14 d was 35 mg/kg BW based on the actual dosage of a previous experiment. Following the 14-d supplementation period, pigs continued to be monitored until they were moved from the barn at approximately d 45. The first 6 replicates consisted of the DFP as the sole source of …
Evaluation Of A Dried Fermentation Product Administered Through Drinking Water On Nursery Pig Growth Performance, Fecal Consistency, And Antibiotic Injections, Alan J. Warner, Alexandra L. Gerrard, Mike D. Tokach, Raghavendra G. Amachawadi, Alain Labbé, Walter Heuser, Ramya Kalam, Xiaorong Shi, T. G. Nagaraja, Joel M. Derouchey, Jason C. Woodworth, Robert D. Goodband, Jordan T. Gebhardt
Evaluation Of A Dried Fermentation Product Administered Through Drinking Water On Nursery Pig Growth Performance, Fecal Consistency, And Antibiotic Injections, Alan J. Warner, Alexandra L. Gerrard, Mike D. Tokach, Raghavendra G. Amachawadi, Alain Labbé, Walter Heuser, Ramya Kalam, Xiaorong Shi, T. G. Nagaraja, Joel M. Derouchey, Jason C. Woodworth, Robert D. Goodband, Jordan T. Gebhardt
Kansas Agricultural Experiment Station Research Reports
A total of 350 barrows (DNA 200 × 400; initially 13.5 ± 0.02 lb) were used in a 42-d study to evaluate the effects of a dried fermentation product administered through drinking water on nursery pig growth performance, antibiotic injection frequency, fecal consistency, and fecalEscherichia colipresence. Upon arrival to the nursery research facility, pigs were randomly assigned to pens (5 pigs per pen) and pens were allotted to 1 of 2 water treatments with 35 pens per treatment. Water treatments were provided with or without a fermentation product administered through the water lines at a 1:128 dilution rate …
The Effect Of Bone And Analytical Methods On The Assessment Of Bone Mineralization Response To Dietary Phosphorus, Phytase, And Vitamin D In Nursery Pigs, Hadley R. Williams, Taylor E. Chin, Jordan T. Gebhardt, Mike D. Tokach, Jason C. Woodworth, Joel M. Derouchey, Robert D. Goodband, Jon R. Bergstrom, Michael C. Rahe, Christopher L. Siepker, Panchan Sitthicharoenchai, Steve M. Ensley
The Effect Of Bone And Analytical Methods On The Assessment Of Bone Mineralization Response To Dietary Phosphorus, Phytase, And Vitamin D In Nursery Pigs, Hadley R. Williams, Taylor E. Chin, Jordan T. Gebhardt, Mike D. Tokach, Jason C. Woodworth, Joel M. Derouchey, Robert D. Goodband, Jon R. Bergstrom, Michael C. Rahe, Christopher L. Siepker, Panchan Sitthicharoenchai, Steve M. Ensley
Kansas Agricultural Experiment Station Research Reports
Three hundred-fifty pigs (initially 26.2 ± 1.23 lb) were used to evaluate the effects of bone and analytical methods on the assessment of bone mineralization response to dietary P and vitamin D in nursery pigs. Pens of pigs (5 or 6 pigs/pen) were randomized to 6 dietary treatments in a randomized complete block design with 10 pens per treatment. Treatments were formulated to have varying levels of P, phytase, and vitamin D to provide differences in bone characteristics. After feeding diets for 28 d, eight pigs per treatment were euthanized for bone, blood, and urine analysis. The response to treatment …
The Effect Of Different Bone And Analytical Methods On The Assessment Of Bone Mineralization To Dietary Phosphorus, Phytase, And Vitamin D In Finishing Pigs, Hadley R. Williams, Jordan T. Gebhardt, Mike D. Tokach, Jason C. Woodworth, Robert D. Goodband, Joel M. Derouchey, Jon R. Bergstrom, Chad W. Hastad, Zach B. Post, Michael C. Rahe, Christopher L. Siepker, Panchan Sitthicharoenchai, Steve M. Ensley
The Effect Of Different Bone And Analytical Methods On The Assessment Of Bone Mineralization To Dietary Phosphorus, Phytase, And Vitamin D In Finishing Pigs, Hadley R. Williams, Jordan T. Gebhardt, Mike D. Tokach, Jason C. Woodworth, Robert D. Goodband, Joel M. Derouchey, Jon R. Bergstrom, Chad W. Hastad, Zach B. Post, Michael C. Rahe, Christopher L. Siepker, Panchan Sitthicharoenchai, Steve M. Ensley
Kansas Agricultural Experiment Station Research Reports
Eight hundred eighty-two pigs (initially 73.2 ± 0.7 lb) were used to evaluate the effects of different bones and analytical methods on the assessment of bone mineralization response to dietary P and vitamin D in growing-finishing pigs. Pens of pigs (20 pigs per pen) were randomized to 1 of 5 dietary treatments in a completely randomized design with 9 pens per treatment. Treatments were formulated to have varying levels of P, phytase, and vitamin D to potentially provide wide differences in bone characteristics. After feeding diets for 112 d, nine pigs per treatment were euthanized for bone, blood, and urine …
The Impact Of Dietary Analyzed Calcium To Phosphorus Ratios And Standardized Total Tract Digestible Phosphorus To Net Energy Ratios On Growth Performance, Bone, And Carcass Characteristics Of Pigs, Hadley R. Williams, Mike D. Tokach, Jason C. Woodworth, Joel M. Derouchey, Robert D. Goodband, Jordan T. Gebhardt, Carine M. Vier, Ning Lu, Ron Navales, Matthew Spindler, Uislei Orlando, Luis Zaragoza, Alyssa M. Betlach
The Impact Of Dietary Analyzed Calcium To Phosphorus Ratios And Standardized Total Tract Digestible Phosphorus To Net Energy Ratios On Growth Performance, Bone, And Carcass Characteristics Of Pigs, Hadley R. Williams, Mike D. Tokach, Jason C. Woodworth, Joel M. Derouchey, Robert D. Goodband, Jordan T. Gebhardt, Carine M. Vier, Ning Lu, Ron Navales, Matthew Spindler, Uislei Orlando, Luis Zaragoza, Alyssa M. Betlach
Kansas Agricultural Experiment Station Research Reports
A total of 2,184 pigs (PIC 337 × 1050; initially 27.3 lb) were used to evaluate the effects of feeding varying analyzed calcium to phosphorus (Ca:P) ratios at two levels of standardized total tract digestible (STTD) P:NE. Pens of pigs (26 pigs per pen) were assigned to 6 dietary treatments in a randomized complete block design with 14 pens per treatment. Diets consisted of two levels of STTD P:NE, including the PIC recommendation (1.8, 1.62, 1.43, 1.25, 1.10, and 0.99 g STTD P/Mcal NE from 25 to 50, 50 to 90, 90 to 130, 130 to 180, 180 to 230, …
Determining The Phosphorus Release Curve For Smizyme Ts G5 2,500 Phytase From 500 To 2,500 Ftu/Kg In Nursery Pig Diets, Katelyn N. Gaffield, Hadley R. Williams, Larissa L. Becker, Jason C. Woodworth, Joel M. Derouchey, Mike D. Tokach, Robert D. Goodband, Jordan T. Gebhardt, Jill M. Faser
Determining The Phosphorus Release Curve For Smizyme Ts G5 2,500 Phytase From 500 To 2,500 Ftu/Kg In Nursery Pig Diets, Katelyn N. Gaffield, Hadley R. Williams, Larissa L. Becker, Jason C. Woodworth, Joel M. Derouchey, Mike D. Tokach, Robert D. Goodband, Jordan T. Gebhardt, Jill M. Faser
Kansas Agricultural Experiment Station Research Reports
A total of 320 pigs (DNA 241 × 600; initially 26.2 ± 0.48 lb BW) were used in a 21-d growth study to determine the available P (aP) release curve for Smizyme TS G5 2,500 (Barentz, Woodbury, MN). At approximately 19 d of age, pigs were weaned, randomly allotted to pens, and fed common starter diets. Pigs were blocked by average pen body weight (BW) and randomly allotted to 1 of 8 dietary treatments on d 18 post-weaning, considered d 0 of the study. Dietary treatments were derived from a single basal diet and ingredients including phytase, monocalcium P, limestone, …