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Evaluation Of Cellulose In Diets With And Without Added Zno On Nursery Pig Performance, J. A. Chance, M. D. Tokach, H. I. Calderón, J. C. Woodworth, J. M. Derouchey, R. D. Goodband
Evaluation Of Cellulose In Diets With And Without Added Zno On Nursery Pig Performance, J. A. Chance, M. D. Tokach, H. I. Calderón, J. C. Woodworth, J. M. Derouchey, R. D. Goodband
Kansas Agricultural Experiment Station Research Reports
A total of 1,296 pigs (L337 × 1050; PIC, Hendersonville, TN; initially 10.6 lb) were used in a 42-d study to evaluate the addition of cellulose in diets with and without the inclusion of pharmacological levels of Zn on nursery pig growth performance. Pigs were weaned at approximately 20 d of age and randomly allotted to pens in a randomized complete block design by body weight (BW). Pens of pigs were allotted to 1 of 4 dietary treatments with 27 pigs per pen and 12 replications per treatment. Dietary treatments were arranged in a 2 × 2 factorial with main …
Evaluation Of Dietary Inclusion Of Specialty Protein Ingredients On Nursery Pig Performance, H. R. Williams, J. M. Derouchey, M. D. Tokach, J. C. Woodworth, R. D. Goodband, S. S. Dritz, J. W. Frank, T. Wang
Evaluation Of Dietary Inclusion Of Specialty Protein Ingredients On Nursery Pig Performance, H. R. Williams, J. M. Derouchey, M. D. Tokach, J. C. Woodworth, R. D. Goodband, S. S. Dritz, J. W. Frank, T. Wang
Kansas Agricultural Experiment Station Research Reports
A total of 1,215 pigs (PIC 337 × 1050; initially 11.0 lb body weight) were used in a 42-d growth trial to evaluate a new specialty protein blend prototype (Protein Blend, International Ingredient Corp., St. Louis, MO) on nursery growth performance. Pigs were randomly assigned to pens (27 pigs per pen) and pens were allotted by weight to 1 of 5 dietary treatments in a randomized complete block design with 9 pens per treatment. Treatments were arranged in a 2 × 2 + 1 negative control factorial arrangement with main effects of protein source (HP300, Hamlet Protein, Findlay, OH; and …
Evaluating The Interactive Effects Of Cordyceps Mushroom Powder And Carbadox To Pharmacological Copper And Zinc For Nursery Pigs, J. Richert, M. Thayer, C. Chastain, A. Duttlinger, J. Feldpausch, R. Garcia, B. Richert, J. L. Nelssen
Evaluating The Interactive Effects Of Cordyceps Mushroom Powder And Carbadox To Pharmacological Copper And Zinc For Nursery Pigs, J. Richert, M. Thayer, C. Chastain, A. Duttlinger, J. Feldpausch, R. Garcia, B. Richert, J. L. Nelssen
Kansas Agricultural Experiment Station Research Reports
The objective of this study was to evaluate the independent and additive effects of Cordyceps mushroom powder (MP) and carbadox to pharmacological levels of copper and zinc in nursery pig diets. Two hundred and ten crossbred weanling pigs (Duroc × (York × Landrace)) average of 19 d of age and 12.8 lb were used in a 33-day growth trial. Pigs were allotted by weight, sex, ancestry, and assigned to body weight (BW) blocks. Within BW blocks, sex ratios were constant in each pen. Pen was the experimental unit, and growth performance was analyzed using BW, average daily gain (ADG), average …
Effects Of Soybean Meal Level On Growth Performance Of 25- To 50-Lb Nursery Pigs, H. S. Cemin, M. D. Tokach, S. S. Dritz, J. C. Woodworth, J. M. Derouchey, R. D. Goodband
Effects Of Soybean Meal Level On Growth Performance Of 25- To 50-Lb Nursery Pigs, H. S. Cemin, M. D. Tokach, S. S. Dritz, J. C. Woodworth, J. M. Derouchey, R. D. Goodband
Kansas Agricultural Experiment Station Research Reports
Four experiments were conducted to determine the effects of increasing soybean meal (SBM) level in diets with or without 25% distillers dried grains with solubles (DDGS) on growth performance of nursery pigs raised in university or commercial facilities. Treatments were arranged in a 2 × 3 factorial with main effects of SBM (27.5, 32.5, or 37.5% of the diet) and DDGS (0 or 25% of the diet). A total of 296, 2,502, 4,118, and 711 pigs initially 23.2, 25.7, 27.5, and 27.1 lb body weight (BW) were used in Exp. 1, 2, 3, and 4, respectively. There were 10, 16, …
The Effects Of Cordyceps Mushroom Powder And Purified Mushroom Beta-Glucan On Nursery Pig Performance, J. Richert, M. Thayer, C. Chastain, A. Duttlinger, J. Feldpausch, R. Garcia, B. Richert, J. L. Nelssen
The Effects Of Cordyceps Mushroom Powder And Purified Mushroom Beta-Glucan On Nursery Pig Performance, J. Richert, M. Thayer, C. Chastain, A. Duttlinger, J. Feldpausch, R. Garcia, B. Richert, J. L. Nelssen
Kansas Agricultural Experiment Station Research Reports
One hundred thirty-two gilts and barrows (18.2 d of age) weighing an average of 13.4 lb (Duroc × (York × Landrace)) were put on test for a 35-day growth trial to assess the effects of Cordyceps mushroom powder (MP) or purified mushroom beta-glucan (BG) as an antibiotic alternative in nursery diets. There were 6 diets, negative and positive controls (NC and PC), 150 and 300 ppm mushroom powder, and 150 and 300 ppm beta-glucan equivalents to the MP diets. Pigs were divided by weight, sex, litter, and assigned to 6 body weight (BW) blocks. Within BW blocks, sex ratios were …
Effects Of Weaning Age And Antibiotic Use On Pig Performance In A Commercial System, J. E. Faccin, M. W. Allerson, J. C. Woodworth, J. M. Derouchey, M. D. Tokach, S. S. Dritz, R. D. Goodband
Effects Of Weaning Age And Antibiotic Use On Pig Performance In A Commercial System, J. E. Faccin, M. W. Allerson, J. C. Woodworth, J. M. Derouchey, M. D. Tokach, S. S. Dritz, R. D. Goodband
Kansas Agricultural Experiment Station Research Reports
A total of 2,184 barrows and gilts (DNA 600 × PIC L42) were used in a study from weaning to market to evaluate the effect of increasing weaning age and antibiotic use on pig performance in a commercial production system. A 3 × 2 factorial arrangement was used. The treatments included weaning age (18.5, 21.5, or 24.5 days of age) and the use of antibiotic (AB) or antibiotic free (ABF). There were 14 replicate pens per treatment and 26 pigs per pen (13 barrows and 13 gilts). Pigs were weaned from a 4,000-sow farm and placed in pens by weaning …
Growth Performance Of Nursery Pigs In The Immediate Post-Weaning Period According To Different Vaccination Strategies, M. B. Menegat, L. L. Thomas, M. D. Tokach, J. C. Woodworth, J. M. Derouchey, S. S. Dritz, R. D. Goodband
Growth Performance Of Nursery Pigs In The Immediate Post-Weaning Period According To Different Vaccination Strategies, M. B. Menegat, L. L. Thomas, M. D. Tokach, J. C. Woodworth, J. M. Derouchey, S. S. Dritz, R. D. Goodband
Kansas Agricultural Experiment Station Research Reports
The objective of this study was to evaluate the growth performance of nursery pigs immediately after weaning based on different vaccination strategies. A total of 300 weaned pigs (DNA 241 × 600, DNA Genetics, Columbus, NE) with an initial body weight (BW) of 14.0 lb and approximately 21 d of age were used in this trial. Pigs were allotted to pens in a completely randomized design with 5 pigs per pen and a total of 60 pens. All pigs received one dose of a commercial combination vaccine for Porcine Circovirus Type 2 and Mycoplasma hyopneumoniae at approximately d 7 of …
Effects Of Standardized Ileal Digestible Histidine:Lysine Ratio On Growth Performance Of 15- To 25-Lb Pigs, H. S. Cemin, R. M. Karns, C. M. Vier, M. D. Tokach, S. S. Dritz, K. J. Touchette, J. C. Woodworth, J. M. Derouchey, R. D. Goodband
Effects Of Standardized Ileal Digestible Histidine:Lysine Ratio On Growth Performance Of 15- To 25-Lb Pigs, H. S. Cemin, R. M. Karns, C. M. Vier, M. D. Tokach, S. S. Dritz, K. J. Touchette, J. C. Woodworth, J. M. Derouchey, R. D. Goodband
Kansas Agricultural Experiment Station Research Reports
Two experiments were conducted to determine the standardized ileal digestible (SID) His:Lys requirement of 15- to 25-lb nursery pigs. A total of 360 and 350 pigs (DNA 241 × 600), initially 15.6 and 14.5 lb body weight (BW), were used in Exp. 1 and 2, respectively. There were 5 pigs per pen and 12 and 10 replicates per treatment in Exp. 1 and 2, respectively. After weaning, pigs were fed a common pelleted diet for 10 d in Exp. 1 and 7 d in Exp. 2. Then, pens were assigned to treatments in a randomized complete block design with BW …
Effects Of Feeding Increasing Amounts Of Finishing Diet Blended With Nursery Diets On Growth Performance And Economics Of Nursery Pigs, F. Wu, M. D. Tokach, J. C. Woodworth, C. W. Hastad, J. M. Derouchey, S. S. Dritz, R. D. Goodband
Effects Of Feeding Increasing Amounts Of Finishing Diet Blended With Nursery Diets On Growth Performance And Economics Of Nursery Pigs, F. Wu, M. D. Tokach, J. C. Woodworth, C. W. Hastad, J. M. Derouchey, S. S. Dritz, R. D. Goodband
Kansas Agricultural Experiment Station Research Reports
A total of 1,260 pigs [PIC TR4 × (Fast LW × PIC L02); initial body weight (BW) 23.3 lb] were housed in two commercial research rooms and used in a 28-d study to determine the effects of blending increasing amounts of finishing feed into phase 3 nursery diets on pig growth performance. At weaning, pigs were placed into pens with 21 pigs per pen and 30 pens per room. Pigs were fed commercial nursery diets in a 5-phase feeding program with phases 1 and 2 fed before the start of the experiment. At the beginning of phase 3 (day 0), …
Effects Of Insoluble Fiber Source (Cellulose Or Distillers Dried Grains With Solubles) On Growth Performance Of Nursery Pigs, H. S. Cemin, M. D. Tokach, S. S. Dritz, J. C. Woodworth, J. M. Derouchey, R. D. Goodband
Effects Of Insoluble Fiber Source (Cellulose Or Distillers Dried Grains With Solubles) On Growth Performance Of Nursery Pigs, H. S. Cemin, M. D. Tokach, S. S. Dritz, J. C. Woodworth, J. M. Derouchey, R. D. Goodband
Kansas Agricultural Experiment Station Research Reports
A total of 3,171 weanling pigs (PIC 327 × L42) with an initial body weight (BW) of 12.7 lb were used in a 39-d study with 66 or 67 pigs per fence-line feeder (experimental unit) and 12 replicates per treatment. Pens were blocked by BW and allotted to 1 of 4 dietary treatments in a randomized complete block design. The treatment structure was a 2 × 2 factorial with 0 or 1% cellulose (Arbocel, J. Rettenmaier USA, Schoolcraft, MI) and distillers dried grains with solubles (DDGS; 0 or 5% in Phase 1 and 0 or 15% in Phase 2). Dietary …
Determining The Effects Of Cup Waterer On Growth Performance Of Growing And Finishing Pigs, C. M. Vier, S. S. Dritz, M. D. Tokach, M. A. Gonçalves, F. Gomez, D. Hamilton, J. C. Woodworth, R. D. Goodband, J. M. Derouchey
Determining The Effects Of Cup Waterer On Growth Performance Of Growing And Finishing Pigs, C. M. Vier, S. S. Dritz, M. D. Tokach, M. A. Gonçalves, F. Gomez, D. Hamilton, J. C. Woodworth, R. D. Goodband, J. M. Derouchey
Kansas Agricultural Experiment Station Research Reports
Two studies were conducted to evaluate the growth performance of growing-finishing pigs in response to different ratios of cup waterers to pigs and different locations of the cup waterers within a pen under commercial conditions. In Exp. 1, 1,134 pigs (initial pen average BW of 35.7 ± 1.17 lb) were housed in pens that provided 6.85 ft2/pig and were used in a 113-d trial during summer months (May through September). Pens of pigs were blocked by location within the barn and allotted to treatments in a randomized complete block design. There were 14 replicate pens per treatment and …
Standardized Total Tract Digestible Phosphorus Requirement Of 25- To 50-Lb Pigs Fed Diets Containing Phytase, C. M. Vier, S. S. Dritz, M. D. Tokach, J. C. Woodworth, R. D. Goodband, J. M. Derouchey
Standardized Total Tract Digestible Phosphorus Requirement Of 25- To 50-Lb Pigs Fed Diets Containing Phytase, C. M. Vier, S. S. Dritz, M. D. Tokach, J. C. Woodworth, R. D. Goodband, J. M. Derouchey
Kansas Agricultural Experiment Station Research Reports
A total of 2,140 barrows and gilts (PIC 337 × Camborough) with an initial pen average body weight (BW) of 24.5 ± 0.53 lb were used in a 21 d growth trial to determine the standardized total tract digestible phosphorus (STTD P) requirement of nursery pigs from 25 to 50 lb fed diets containing 1,000 phytase units (FYT). Pigs were weaned at approximately 19 d of age and allotted to pens according to gender and sow farm of origin. There were 12 replicate pens per treatment and 24 to 27 pigs per pen. Pens of pigs were randomly allotted to …
Effects Of Monosodium Glutamate On 11- To 50-Lb Nursery Pigs, A. B. Clark, M. D. Tokach, J. M. Derouchey, S. S. Dritz, J. C. Woodworth, R. D. Goodband, K. J. Touchette
Effects Of Monosodium Glutamate On 11- To 50-Lb Nursery Pigs, A. B. Clark, M. D. Tokach, J. M. Derouchey, S. S. Dritz, J. C. Woodworth, R. D. Goodband, K. J. Touchette
Kansas Agricultural Experiment Station Research Reports
A total of 1,134 nursery pigs (PIC 280 × 1050, 11.2 lb BW) were used in a 48-d growth study to determine the effects of monosodium glutamate (MSG; Ajinomoto Heartland, LLC, Chicago, IL) on growth performance. Pigs were fed 1 of 6 dietary treatments: 0, 0.5, 1.0, 1.5, or 2.0% MSG, or a high salt treatment formulated to match the sodium content of the 1.0% MSG treatment. Experimental diets were fed in 3 phases from d 0 to 12, d 12 to 26, and d 26 to 48. Phase 1 was in pellet form and phases 2 and 3 were …
Effects Of Antimicrobial Or Probiotic Treatments On Growth Performance Of 13- To 56-Lb Nursery Pigs, D. Shawk, B. J. Feehan, O. L. Harrison, J. C. Woodworth, M. D. Tokach, R. D. Goodband, S. S. Dritz, J. M. Derouchey, N. E. Ward, A. B. Clark
Effects Of Antimicrobial Or Probiotic Treatments On Growth Performance Of 13- To 56-Lb Nursery Pigs, D. Shawk, B. J. Feehan, O. L. Harrison, J. C. Woodworth, M. D. Tokach, R. D. Goodband, S. S. Dritz, J. M. Derouchey, N. E. Ward, A. B. Clark
Kansas Agricultural Experiment Station Research Reports
A total of 612 nursery pigs (21-d of age; Line 241 × 600; DNA, Columbus, NE) were used in two 44-d experiments to determine effects of antibiotic or different probiotic products on nursery pig performance and fecal consistency. In Experiment 1, 297 pigs (initially 12.8 lb) were used with 6 replications per treatment and 5 or 6 pigs per pen. In Experiment 2, 315 pigs (initially 13.3 lb) were used with 7 replications per treatment and 5 pigs per pen. In both experiments, pens were randomly allotted to 1 of 9 dietary treatments in a randomized complete block design. The …
Evaluation Of Standardized Ileal Digestible Tryptophan:Lysine Ratio On Growth Performance And Carcass Characteristics Of Finishing Pigs Fed With Or Without Ractopamine Hcl, J. Soto, M. D. Tokach, K. J. Touchette, S. S. Dritz, J. C. Woodworth, J. M. Derouchey, R. D. Goodband
Evaluation Of Standardized Ileal Digestible Tryptophan:Lysine Ratio On Growth Performance And Carcass Characteristics Of Finishing Pigs Fed With Or Without Ractopamine Hcl, J. Soto, M. D. Tokach, K. J. Touchette, S. S. Dritz, J. C. Woodworth, J. M. Derouchey, R. D. Goodband
Kansas Agricultural Experiment Station Research Reports
Previous research has shown that increasing the SID Trp:Lys ratio up to 24.5% in finishing pigs fed ractopamine HCl (RAC) improved ADG by 0.15 and 0.08 lb/d in comparison with ratios of 18 and 21%, respectively. The objective of the present experiment was to determine the effects of feeding higher SID Trp:Lys ratios with and without RAC on growth performance and carcass characteristics of finishing pigs. A total of 1,101 pigs (PIC 1050 × 327, initially 218.9 lb BW) was used in a 30-d experiment. Pens of 26 pigs were randomly assigned to 1 of 6 dietary treatments arranged in …
Determination Of The Optimum Standardized Ileal Digestible Lysine Concentration For Finishing Pigs From 225 To 280 Lb, J. Soto, M. D. Tokach, S. S. Dritz, J. C. Woodworth, J. M. Derouchey, R. D. Goodband
Determination Of The Optimum Standardized Ileal Digestible Lysine Concentration For Finishing Pigs From 225 To 280 Lb, J. Soto, M. D. Tokach, S. S. Dritz, J. C. Woodworth, J. M. Derouchey, R. D. Goodband
Kansas Agricultural Experiment Station Research Reports
The objective of this study was to determine the standardized ileal digestible (SID) Lys requirement for growth and carcass performance of 225- to 280-lb finishing pigs. A total of 253 pigs (DNA 600 × 241, initially 224.9 lb BW) were used in a 23-d trial. Pens were blocked by BW and were randomly assigned to diets with 7 or 8 pigs per pen and 8 pens per treatment in a randomized complete block design. Diets were corn and soybean meal-based and fed in meal form. Dietary treatments consisted of 0.45, 0.55, 0.65, or 0.75% SID Lys. Increasing SID Lys increased …
Standardized Total Tract Digestible Phosphorus Requirement Of 25- To 50-Lb Pigs, C. M. Vier, F. Wu, S. S. Dritz, M. D. Tokach, M. A. Goncalves, U. A. Orlando, J. C. Woodworth, R. D. Goodband, J. M. Derouchey
Standardized Total Tract Digestible Phosphorus Requirement Of 25- To 50-Lb Pigs, C. M. Vier, F. Wu, S. S. Dritz, M. D. Tokach, M. A. Goncalves, U. A. Orlando, J. C. Woodworth, R. D. Goodband, J. M. Derouchey
Kansas Agricultural Experiment Station Research Reports
A total of 1,080 barrows and gilts (PIC; 337 × Camborough, initial pen average BW of 25.2 ± 0.64 lb) were used in a 21-d trial to determine the standardized total tract digestible (STTD) P requirement of nursery pigs from 25 to 50 lb. Two groups of pigs were weaned at approximately 21 d and allotted to pens according to BW and gender. There were 6 replicate pens per treatment and 23 to 27 pigs per pen. Pens of pigs were randomly allotted to experimental diets based on average BW at d 21 and 24 post-weaning, in a randomized complete …
Effects Of Feeding Increasing Levels Of Hp 300 On Nursery Pig Performance, A. M. Jones, J. M. Derouchey, G. Fitzner, J. C. Woodworth, M. D. Tokach, R. D. Goodband, S. S. Dritz
Effects Of Feeding Increasing Levels Of Hp 300 On Nursery Pig Performance, A. M. Jones, J. M. Derouchey, G. Fitzner, J. C. Woodworth, M. D. Tokach, R. D. Goodband, S. S. Dritz
Kansas Agricultural Experiment Station Research Reports
A total of 1,215 pigs (PIC 337 × 1050; initial BW 11.3 lb) were used in a 43-d growth trial evaluating the effects of feeding increasing HP 300 (Hamlet Protein, Findlay, OH) on nursery pig performance. Pigs were weaned at 16 to 19 d of age and placed in pens, with each pen containing a mix of barrows and gilts. Pens of pigs were weighed and allotted by BW to 1 of 5 dietary treatments in a randomized complete block design with 27 pigs per pen and 9 pens per treatment. The control diet was a standard cornsoybean meal-based diet …
Evaluating The Effects Of Replacing Fish Meal With Hp 300 On Nursery Pig Performance, A. M. Jones, J. C. Woodworth, J. M. Derouchey, M. D. Tokach, R. D. Goodband, S. S. Dritz
Evaluating The Effects Of Replacing Fish Meal With Hp 300 On Nursery Pig Performance, A. M. Jones, J. C. Woodworth, J. M. Derouchey, M. D. Tokach, R. D. Goodband, S. S. Dritz
Kansas Agricultural Experiment Station Research Reports
A total of 350 barrows (Line 200 × 400 DNA, Columbus, NE; initially 13.6 lb) were used in a 21-d growth trial with 5 pigs per pen and 14 pens per treatment. Pigs were weaned at approximately 21-d of age, placed in nursery pens according to BW and fed a common pelleted starter diet for 3 d, at which time, pigs were weighed and then pens were blocked by BW to 1 of 5 dietary treatments in a randomized complete block design. A composite sample of fish meal and HP 300 was collected and analyzed for AA content and proximate …
Evaluation Of High Standardized Ileal Digestible Tryptophan:Lysine Ratios With Ractopamine Hcl On Growth And Carcass Performance Of Pigs From 240 To 295 Lb, J. Soto, M. D. Tokach, K. J. Touchette, S. S. Dritz, J. C. Woodworth, J. M. Derouchey, R. D. Goodband
Evaluation Of High Standardized Ileal Digestible Tryptophan:Lysine Ratios With Ractopamine Hcl On Growth And Carcass Performance Of Pigs From 240 To 295 Lb, J. Soto, M. D. Tokach, K. J. Touchette, S. S. Dritz, J. C. Woodworth, J. M. Derouchey, R. D. Goodband
Kansas Agricultural Experiment Station Research Reports
A total of 935 pigs (PIC 1050 × 337, initially 237.2 lb BW) were used in a 22-d trial to determine the effects of feeding high levels of standardized ileal digestible (SID) Trp:Lys ratio in diets with ractopamine HCl (RAC, Paylean, Elanco Animal Health, Greenfield, IN) on growth and carcass performance of finishing pigs. Pens of 23 or 24 pigs were allotted by BW and randomly assigned to 1 of 5 dietary treatments with 8 replications per treatment. The dietary treatments included 5 SID Trp:Lys ratios (20, 22, 24, 26, and 28% of Lys). All diets were formulated to 0.90% …
Effects Of Monosodium Glutamate On 14- To 56-Lb Nursery Pigs, A. B. Clark, M. D. Tokach, J. M. Derouchey, S. S. Dritz, J. C. Woodworth, R. D. Goodband, K. J. Touchette
Effects Of Monosodium Glutamate On 14- To 56-Lb Nursery Pigs, A. B. Clark, M. D. Tokach, J. M. Derouchey, S. S. Dritz, J. C. Woodworth, R. D. Goodband, K. J. Touchette
Kansas Agricultural Experiment Station Research Reports
A total of 700 nursery pigs (PIC C-29 × 1050 × 1040, initially 13.6 lb BW) were used in a 42-d growth study to determine the effects of monosodium glutamate (MSG; Ajinomoto Heartland, LLC, Chicago, IL) on growth performance. Pigs were fed 1 of 5 dietary treatments: 0, 0.5, 1.0, 1.5, or 2.0% MSG. Experimental diets were fed in three phases from d 0 to 14, 14 to 28, and 28 to 42. Phase 1 was pelleted and phases 2 and 3 were fed in meal form. Diets were formulated to balance Na and Cl content with increasing MSG using …
Effects Of Standardized Total Tract Digestible Phosphorus On Growth Performance, Carcass Characteristics, Bone Mineralization, And Economics Of 53- To 287-Lb Pigs, C. M. Vier, F. Wu, M. B. Menegat, H. S. Cemin, S. S. Dritz, M. D. Tokach, M. A. Goncalves, U. A. Orlando, J. C. Woodworth, R. D. Goodband, J. M. Derouchey
Effects Of Standardized Total Tract Digestible Phosphorus On Growth Performance, Carcass Characteristics, Bone Mineralization, And Economics Of 53- To 287-Lb Pigs, C. M. Vier, F. Wu, M. B. Menegat, H. S. Cemin, S. S. Dritz, M. D. Tokach, M. A. Goncalves, U. A. Orlando, J. C. Woodworth, R. D. Goodband, J. M. Derouchey
Kansas Agricultural Experiment Station Research Reports
A total of 1,130 barrows and gilts (PIC; 359 × Camborough, initial pen average BW of 53.2 ± 1.61 lb) were used in a 111-d growth trial to determine the standardized total tract digestible (STTD) P requirement of growing-finishing pigs from 53 to 287 lb. Pens of pigs were randomly assigned to 1 of 6 dietary treatments in a randomized complete block design with BW as a blocking factor. There were 7 replicate pens per treatment and 26 to 27 pigs per pen (at least 13 barrows and gilts per pen). The experimental diets were corn-soybean meal-based and were fed …
Evaluating The Effects Of Fish Solubles On Nursery Pig Performance, A. M. Jones, J. C. Woodworth, M. D. Tokach, S. Herbert, J. Smith, D. Berry, R. D. Goodband, J. M. Derouchey, S. S. Dritz
Evaluating The Effects Of Fish Solubles On Nursery Pig Performance, A. M. Jones, J. C. Woodworth, M. D. Tokach, S. Herbert, J. Smith, D. Berry, R. D. Goodband, J. M. Derouchey, S. S. Dritz
Kansas Agricultural Experiment Station Research Reports
A total of 700 barrows (Line 200 × 400, DNA, Columbus, NE; initially 14.3 lb) were used in a 21-d growth trial with 5 pigs per pen and 28 pens per treatment. Pigs were weaned at approximately 21 d of age, placed in nursery pens according to BW and fed a common pelleted starter diet for 3 d. Pigs were then weighed and pens were blocked by BW to 1 of 5 dietary treatments in a randomized complete block design. Dietary treatments included a corn-soybean meal-based control diet and 4 diets containing 6% LT Prime Menhaden Fishmeal (Daybrook Fisheries Inc., …
Effects Of Standardized Ileal Digestible Lysine On 15- To 25-Lb Nursery Pigs, G. E. Nichols, C. M. Vier, A. B. Clark, M. B. Menegat, H. S. Cemin, C. K. Jones, J. M. Derouchey, M. D. Tokach, R. D. Goodband, J. C. Woodworth, S. S. Dritz
Effects Of Standardized Ileal Digestible Lysine On 15- To 25-Lb Nursery Pigs, G. E. Nichols, C. M. Vier, A. B. Clark, M. B. Menegat, H. S. Cemin, C. K. Jones, J. M. Derouchey, M. D. Tokach, R. D. Goodband, J. C. Woodworth, S. S. Dritz
Kansas Agricultural Experiment Station Research Reports
A total of 300 pigs (DNA 241 × 600; initial pen average BW of 15.4 lb) were used in a 22-d growth trial to determine the standardized ileal digestible (SID) lysine (Lys) requirement of nursery pigs from 15- to 25-lb. Pigs were weaned at approximately 21 d of age and allotted to pens based on BW and gender. There were 10 replicate pens per treatment and 6 pigs per pen. Pigs were fed a common pelleted diet for 10 d post-weaning. Subsequently, pens of pigs were randomly assigned to 1 of 6 experimental diets in a randomized complete block design, …
Effects Of Dietary Standardized Ileal Digestible Valine:Lysine Ratio On 14 To 22 Lb Nursery Pigs, A. B. Clark, M. D. Tokach, J. M. Derouchey, S. S. Dritz, K. Touchette, R. D. Goodband, J. C. Woodworth
Effects Of Dietary Standardized Ileal Digestible Valine:Lysine Ratio On 14 To 22 Lb Nursery Pigs, A. B. Clark, M. D. Tokach, J. M. Derouchey, S. S. Dritz, K. Touchette, R. D. Goodband, J. C. Woodworth
Kansas Agricultural Experiment Station Research Reports
A total of 280 nursery pigs (PIC 327 × 1050; initially 14.4 lb BW) were used in a 28-d growth trial to evaluate the effects of increasing dietary standardized ileal digestible (SID) Valine:Lysine (Val:Lys) ratio on nursery pig growth performance. Pigs were weaned at approximately 21 d of age and allotted to pens according to BW and gender. A common starter diet was fed for 5 d, and then pens were allotted to 1 of 7 dietary treatments in a randomized complete block design according to BW. Experimental diets were fed for 14 d, which included SID valine concentrations of …
Comparing The Effects Of Butyric Acid Source And Level On Growth Performance Of Nursery Pigs, K. M. Gourley, J. C. Woodworth, J. M. Derouchey, M. D. Tokach, R. D. Goodband, S. S. Dritz
Comparing The Effects Of Butyric Acid Source And Level On Growth Performance Of Nursery Pigs, K. M. Gourley, J. C. Woodworth, J. M. Derouchey, M. D. Tokach, R. D. Goodband, S. S. Dritz
Kansas Agricultural Experiment Station Research Reports
A total of 398 pigs (PIC 19 × 1050 or PIC 3 × C29, initially 13.56 ± 0.02 lb) were used in a 42-d growth study to compare the effects of increasing two different sources of encapsulated butyric acid on growth performance of nursery pigs fed meal diets. Dietary treatments were arranged as a 2 × 2 + 1 factorial with main effects of butyric acid source (ButiPEARL vs. ButiPEARLZ; Kemin Industries, Des Moines, IA) and level (low (1 or 1.38 lb/ton) vs. high (2 or 2.76 lb/ton) respectively) plus a control diet without any butyric acid. The inclusion rates …
Effects Of A Gluco-Oligosaccharide On Growth Performance Of Nursery Pigs, F. Wu, M. D. Tokach, J. M. Derouchey, S. S. Dritz, J. C. Woodworth, R. D. Goodband
Effects Of A Gluco-Oligosaccharide On Growth Performance Of Nursery Pigs, F. Wu, M. D. Tokach, J. M. Derouchey, S. S. Dritz, J. C. Woodworth, R. D. Goodband
Kansas Agricultural Experiment Station Research Reports
A total of 3,456 nursery pigs (PIC L337 × 1050, initially 12.4 lb BW) were housed in 3 commercial research rooms and used in a 42-d growth study to determine the effects of gluco-oligosaccharide (Midori USA, Inc., Cambridge, MA) on growth performance. In each room, pens of pigs (27 pigs/pen) were blocked (6, 5, and 5 blocks in rooms 1, 2, and 3, respectively) by initial pen BW. Within blocks, pens were allotted randomly to 1 of 8 dietary treatments in a 2-phase feeding program (d 0 to 14 and d 14 to 42). Dietary treatments were arranged in a …
Effects Of Crude Protein And Amino Acid To Lysine Ratio On Finishing Pig Growth Performance And Carcass Characteristics, M. A. Gonçalves, M. D. Tokach, S. S. Dritz, K. Touchette, J. M. Derouchey, J. C. Woodworth, R. D. Goodband
Effects Of Crude Protein And Amino Acid To Lysine Ratio On Finishing Pig Growth Performance And Carcass Characteristics, M. A. Gonçalves, M. D. Tokach, S. S. Dritz, K. Touchette, J. M. Derouchey, J. C. Woodworth, R. D. Goodband
Kansas Agricultural Experiment Station Research Reports
The increased availability of synthetic amino acids has reduced the amount of intact protein sources used in swine diets. The objective of this study was to determine the effects of different CP levels and AA to Lys ratios on growth performance and carcass characteristics in late finishing pigs. A total of 1,682 pigs (327 × 1050, PIC, Hendersonville, TN; initially 252.7 lb BW) were used in a 25-d growth trial arranged in an unbalanced randomized complete block design with 25 pigs per pen and initially 8 or 16 pens per treatment. Dietary treatments were arranged in a 2 × 2 …
Effects Of Increasing Levels Of Copper From Either Cuso4 Or Combinations Of Cuso4 And A Cu-Amino Acid Complex On Growth Performance, Carcass Characteristics, And Economics Of Finishing Pigs, C. B. Carpenter, J. C. Woodworth, J. M. Derouchey, M. D. Tokach, R. D. Goodband, S. S. Dritz, Z. J. Rambo
Effects Of Increasing Levels Of Copper From Either Cuso4 Or Combinations Of Cuso4 And A Cu-Amino Acid Complex On Growth Performance, Carcass Characteristics, And Economics Of Finishing Pigs, C. B. Carpenter, J. C. Woodworth, J. M. Derouchey, M. D. Tokach, R. D. Goodband, S. S. Dritz, Z. J. Rambo
Kansas Agricultural Experiment Station Research Reports
A total of 1,089 pigs (PIC 280 ×1050; initially 82.2 lb) were used in a 105-d experiment to determine the effects of increasing added Cu from either CuSO4 alone or a 50/50 blend of CuSO4 and Cu-AA (Availa®-Cu, Zinpro Corporation, Eden Prairie, MN) on growth performance, carcass characteristics, and economics of finishing pigs. All 6 dietary treatments contained 17 ppm Cu from CuSO4 from the trace mineral premix. Additional treatment diets contained added CuSO4 to provide 70 and 130 ppm total Cu or a 50/50 blend of added Cu from CuSO4 and Cu-AA …
Effects Of Aminogut And Diet Formulation Approach On Growth Performance And Economic Return In Nursery Pigs, M. A. Gonçalves, M. D. Tokach, S. S. Dritz, K. Touchette, J. M. Derouchey, J. C. Woodworth, R. D. Goodband
Effects Of Aminogut And Diet Formulation Approach On Growth Performance And Economic Return In Nursery Pigs, M. A. Gonçalves, M. D. Tokach, S. S. Dritz, K. Touchette, J. M. Derouchey, J. C. Woodworth, R. D. Goodband
Kansas Agricultural Experiment Station Research Reports
Diets containing animal protein sources have higher levels of glutamine than diets based on plant protein sources. Therefore, the objective of this study was to determine the effects of AminoGut (Ajinomoto Heartland, Inc., Chicago, IL) and protein source (animal vs. plant proteins) on growth performance and economic return in nursery pigs from 12 to 60 lb. AminoGut is a product that contains both glutamine and glutamate. A total of 1,134 pigs (337 × 1050; PIC, Hendersonville, TN, initially 11.6 ± 0.18 lb BW) were used in a 52-d trial. At the beginning of the experiment, pigs were weighed in pens, …