Open Access. Powered by Scholars. Published by Universities.®

Animal Sciences Commons

Open Access. Powered by Scholars. Published by Universities.®

2010

Swine Day

Articles 1 - 30 of 35

Full-Text Articles in Animal Sciences

Nutrient Analysis Of Sorghum Dried Distillers Grains With Solubles From Ethanol Plants Located In The Western Plains Region (2010), K M. Sotak, Robert D. Goodband, Michael D. Tokach, Joel M. Derouchey, Jim L. Nelssen, Steven S. Dritz Jan 2010

Nutrient Analysis Of Sorghum Dried Distillers Grains With Solubles From Ethanol Plants Located In The Western Plains Region (2010), K M. Sotak, Robert D. Goodband, Michael D. Tokach, Joel M. Derouchey, Jim L. Nelssen, Steven S. Dritz

Kansas Agricultural Experiment Station Research Reports

Samples of sorghum dried distillers grains with solubles (DDGS) were collected and analyzed to establish a nutrient database and evaluate the quality and consistency between and within samples taken from 5 ethanol plants in the Western Plains region. Four plants were located in Kansas and 1 in Texas. A total of 21 samples were collected, with 4 plants contributing 4 samples each and 1 plant contributing 5 samples from different manufacturing lots of DDGS. Each sample was analyzed for amino acids, DM, CP, crude fiber, crude fat, ash, NDF, ADF, Ca, P, trace minerals, GE, and starch. In addition, DE, …


The Importance Of Defining The Method In Particle Size Analysis By Sieving (2010), Adam C. Fahrenholz, Leland J. Mckinney, C E. Wurth, Keith C. Behnke Jan 2010

The Importance Of Defining The Method In Particle Size Analysis By Sieving (2010), Adam C. Fahrenholz, Leland J. Mckinney, C E. Wurth, Keith C. Behnke

Kansas Agricultural Experiment Station Research Reports

The American Society of Agricultural and Biological Engineers (ASABE) publishes a standard for identifying particle size by sieving (ASABE S319.4). However, this standard includes a number of options that allow the test to be conducted differently, and different laboratories may analyze a single sample with different results. Options include the type of sieve shaker used, the use of sieve agitators, the use of a dispersion agent, and the sieving time. A small study was conducted to examine the effect of varying these methods on the calculated geometric mean diameter by weight (dgw) and geometric standard deviation by weight (sgw). Results …


Effects Of Mat-Feeding Duration And Different Waterer Types On Nursery Pig Performance In A Wean-To-Finish Barn (2010), M L. Potter, Michael D. Tokach, Joel M. Derouchey, Robert D. Goodband, Jim L. Nelssen, Steven S. Dritz Jan 2010

Effects Of Mat-Feeding Duration And Different Waterer Types On Nursery Pig Performance In A Wean-To-Finish Barn (2010), M L. Potter, Michael D. Tokach, Joel M. Derouchey, Robert D. Goodband, Jim L. Nelssen, Steven S. Dritz

Kansas Agricultural Experiment Station Research Reports

A total of 3,680 weanling pigs were used in 2 experiments to determine the effects of mat-feeding strategies and different waterer types on pig performance and removal rates. In Exp. 1, a total of 24 pens (58 pigs per pen) were blocked by source farm and allotted to 1 of 4 gender (barrow or gilt) x feeding (control or mat-fed) treatments in a 27-d trial. Pigs were initially 15.4 lb. Control pigs did not receive any pelleted feed placed on mats, while pigs assigned to the mat-fed treatment were given 1.1 lb of pelleted diet on the mats 3 times …


Effects Of Feed-Withdrawal Time On Finishing-Pig Carcass Characteristics And Economics In A Commercial Environment (2010), H L. Frobose, L N. Edwards, K J. Prusa, Michael D. Tokach, Joel M. Derouchey, Robert D. Goodband, Jim L. Nelssen, Steven S. Dritz Jan 2010

Effects Of Feed-Withdrawal Time On Finishing-Pig Carcass Characteristics And Economics In A Commercial Environment (2010), H L. Frobose, L N. Edwards, K J. Prusa, Michael D. Tokach, Joel M. Derouchey, Robert D. Goodband, Jim L. Nelssen, Steven S. Dritz

Kansas Agricultural Experiment Station Research Reports

The effects of feed-withdrawal time on finishing-pig carcass composition and net returns were determined in 2 studies. In Exp. 1, a total of 728 pigs (BW = 286.4 ± 2.7 lb, 10 to 19 pigs per pen) were marketed from 48 pens that were randomly assigned to 1 of 4 treatments: feed withdrawal times of 7, 24, 36, or 48 h before harvest. Pigs were fed a common corn-soybean meal diet containing dried distillers grains with solubles (DDGS) and bakery co-products. As expected, increased feed withdrawal time decreased (linear; P<0.001) live weight. Withholding feed also decreased (linear; P<0.03) HCW and backfat depth. Percentage yield increased (quadratic; P<0.01) with longer withdrawal periods, as did percentage lean (linear; P<0.01). Withholding feed increased (quadratic; P<0.01) live price and, accordingly, also increased (linear; P<0.001) carcass price. These results were due in part to increased (linear; P<0.02) premiums and decreased (linear; P<0.01) weight discounts. Total value and net revenue received were similar (P>0.32) between treatments as HCW decreased in fasted pigs, but …


Evaluation Of Increasing Select Menhaden Fish Meal Or Peptone Protein Sources In Nursery Pig Diets (2010), A J. Myers, B W. Ratliff, D Mckilligan, G Xu, J Moline, Michael D. Tokach, Robert D. Goodband, Joel M. Derouchey, Jim L. Nelssen, Steven S. Dritz Jan 2010

Evaluation Of Increasing Select Menhaden Fish Meal Or Peptone Protein Sources In Nursery Pig Diets (2010), A J. Myers, B W. Ratliff, D Mckilligan, G Xu, J Moline, Michael D. Tokach, Robert D. Goodband, Joel M. Derouchey, Jim L. Nelssen, Steven S. Dritz

Kansas Agricultural Experiment Station Research Reports

A total of 350 nursery pigs (PIC 1050 x C327, initially 14.3 lb and 28 d of age) were used in a 24-d study to evaluate the effects of select menhaden fish meal (SMFM), PEP2 (also known as Ferm-O-Tide), and Peptone 50, on nursery pig performance. PEP2 and Peptone 50 are a combination of refined porcine intestinal mucosa that is co-dried with vegetable proteins. PEP2 contains an enzymatically processed vegetable protein, while Peptone 50 contains a complementary vegetable protein. There were 10 dietary treatments: a negative control containing no specialty protein, the negative control diet with 2, 4, or 6% …


Effects Of Feeder Design And Feeder Adjustment On The Growth Performance Of Growing-Finishing Pigs (2010), J R. Bergstrom, Michael D. Tokach, Jim L. Nelssen, Joel M. Derouchey, Robert D. Goodband, Steven S. Dritz Jan 2010

Effects Of Feeder Design And Feeder Adjustment On The Growth Performance Of Growing-Finishing Pigs (2010), J R. Bergstrom, Michael D. Tokach, Jim L. Nelssen, Joel M. Derouchey, Robert D. Goodband, Steven S. Dritz

Kansas Agricultural Experiment Station Research Reports

Two experiments were performed to evaluate the effects of feeder design (conventional dry feeder vs. wet-dry feeder) and adjustment on growing-finishing pig performance. In both experiments, all pigs (PIC 337 x 1050) were fed the same corn-soybean meal diets with 15% dried distillers grains with solubles (DDGS). In Exp. 1, 1,296 pigs (initially 43 lb) were used in a 69-d study. From d 0 to 27, 3 feeder settings were evaluated for each feeder type. Numbered settings (located in each feeder) were 6, 8, and 10 for the conventional dry feeder and 6, 10, and 14 for the wet-dry feeder. …


Effects Of Increasing Stocking Density On Finishing Pig Performance (2010), M L. Potter, Michael D. Tokach, Joel M. Derouchey, Robert D. Goodband, Jim L. Nelssen, Steven S. Dritz Jan 2010

Effects Of Increasing Stocking Density On Finishing Pig Performance (2010), M L. Potter, Michael D. Tokach, Joel M. Derouchey, Robert D. Goodband, Jim L. Nelssen, Steven S. Dritz

Kansas Agricultural Experiment Station Research Reports

A total of 1,201 finishing pigs (initially 63 lb) were used in a 99-d growth trial to evaluate the effects of increasing stocking density on finishing pig growth performance. Single-sex pens of barrows and gilts were blocked to minimize variation due to gender and barn location. There were 12 pens per block with 3 replication pens per treatment within each block. Pens of pigs were randomly allotted to 1 of 4 treatments with 12 pens per treatment. Treatments were stocking pens with 22, 24, 26, or 28 pigs each, allowing 8.2, 7.5, 6.9, and 6.4 ft2 per pig, respectively. Pens …


Effect Of Replacing Fish Meal With Crystalline Amino Acids On Growth Performance Of Nursery Pigs From 15 To 25 Lb (2010), J E. Nemechek, J Usry, Michael D. Tokach, Robert D. Goodband, Joel M. Derouchey, Jim L. Nelssen, Steven S. Dritz Jan 2010

Effect Of Replacing Fish Meal With Crystalline Amino Acids On Growth Performance Of Nursery Pigs From 15 To 25 Lb (2010), J E. Nemechek, J Usry, Michael D. Tokach, Robert D. Goodband, Joel M. Derouchey, Jim L. Nelssen, Steven S. Dritz

Kansas Agricultural Experiment Station Research Reports

A total of 282 nursery pigs (PIC TR4 x 1050, initially 16.1 lb, 3 d postweaning) were used in a 28-d growth trial to evaluate the effects of replacing fish meal with crystalline amino acids on growth performance. Pigs were allotted to 1 of 6 dietary treatments with 7 replications per treatment. There were 5 replications with 7 pigs per pen and 2 replications with 6 pigs per pen. Pigs and feeders were weighed on d 0, 7, 14, 21, and 28 to calculate ADG, ADFI, and F/G. A 2-phase diet series was used, with treatment diets fed from d …


The Effects Of Feeder Adjustment On Growth Performance Of Finishing Pigs (2010), A J. Myers, J R. Bergstrom, Robert D. Goodband, Michael D. Tokach, Joel M. Derouchey, Jim L. Nelssen, Steven S. Dritz Jan 2010

The Effects Of Feeder Adjustment On Growth Performance Of Finishing Pigs (2010), A J. Myers, J R. Bergstrom, Robert D. Goodband, Michael D. Tokach, Joel M. Derouchey, Jim L. Nelssen, Steven S. Dritz

Kansas Agricultural Experiment Station Research Reports

A total of 234 growing pigs (PIC TR4 x 1050, initially 91.4 lb) were used in an 89-d trial to determine the effects of feeder adjustment on finishing pig performance. Pigs were randomly allotted to 1 of 3 treatments. The treatments consisted of a narrow feeder adjustment (minimum gap opening of 0.50 in.), medium feeder adjustment (minimum gap opening of 0.75 in.), and wide adjustment (minimum feeder gap opening of 1.00 in.). The feeders were adjusted to the minimum gap setting, but the agitation plate could be moved upward to a maximum gap opening of 0.75, 1.00, or 1.25 in., …


Effects Of Dietary Astaxanthin, Ractopamine Hcl, And Gender On The Growth, Carcass, And Pork Quality Characteristics Of Finishing Pigs (2010), J R. Bergstrom, Terry A. Houser, Michael D. Tokach, Steven S. Dritz, Jim L. Nelssen, Robert D. Goodband, Joel M. Derouchey Jan 2010

Effects Of Dietary Astaxanthin, Ractopamine Hcl, And Gender On The Growth, Carcass, And Pork Quality Characteristics Of Finishing Pigs (2010), J R. Bergstrom, Terry A. Houser, Michael D. Tokach, Steven S. Dritz, Jim L. Nelssen, Robert D. Goodband, Joel M. Derouchey

Kansas Agricultural Experiment Station Research Reports

A total of 144 finishing pigs (initially 226 lb) were used to evaluate the effects of various levels and sources of added dietary astaxanthin (AX: 0, 2.5, 5, 7.5, and 10 ppm), as well as ractopamine HCl (Paylean), on growth, carcass, and pork quality characteristics of barrows and gilts. Pigs were blocked by gender and weight and randomly allotted to 1 of 9 dietary treatments fed for approximately 26 d pre-harvest. Dietary treatments consisted of a corn-soybean meal-based control, the control with 5, 7.5, or 10 ppm AX from Phaffia rhodozyma yeast, the control with 5 ppm synthetic AX, and …


Evaluation Of Feed Budgeting, Complete Diet Blending, And Corn-Supplement Blending On Finishing-Pig Performance (2010), R C. Sulabo, G A. Papadopoulos, J R. Bergstrom, D Ryder, Joel M. Derouchey, Michael D. Tokach, Robert D. Goodband, Jim L. Nelssen, Steven S. Dritz Jan 2010

Evaluation Of Feed Budgeting, Complete Diet Blending, And Corn-Supplement Blending On Finishing-Pig Performance (2010), R C. Sulabo, G A. Papadopoulos, J R. Bergstrom, D Ryder, Joel M. Derouchey, Michael D. Tokach, Robert D. Goodband, Jim L. Nelssen, Steven S. Dritz

Kansas Agricultural Experiment Station Research Reports

A total of 283 pigs (PIC TR4 x 1050, initially 77.2 ± 1.4 lb BW) were used to compare phase feeding with blending finishing diets by using the FeedPro system (Feedlogic Corporation, Willmar, MN). There were 3 experimental treatments: (1) a standard 4-phase complete feed program, (2) blending high- and low-lysine complete diets over the entire experiment, and (3) blending ground corn and a separate complete supplement within each phase. FeedPro is an integrated feed dispensing system that can deliver and blend 2 separate diets while dispensing. The 4 phases were 77 to 120, 120 to 175, 175 to 221, …


Effects Of Dried Distillers Grains With Solubles And Increasing Dietary Wheat Middlings On Growth Performance, Carcass Characteristics, And Fat Quality In Growing-Finishing Pigs (2010), J A. Barnes, Joel M. Derouchey, Michael D. Tokach, Robert D. Goodband, Jim L. Nelssen, Steven S. Dritz Jan 2010

Effects Of Dried Distillers Grains With Solubles And Increasing Dietary Wheat Middlings On Growth Performance, Carcass Characteristics, And Fat Quality In Growing-Finishing Pigs (2010), J A. Barnes, Joel M. Derouchey, Michael D. Tokach, Robert D. Goodband, Jim L. Nelssen, Steven S. Dritz

Kansas Agricultural Experiment Station Research Reports

A total of 288 pigs (PIC TR4 x 1050, initially 100 lb) were used in an 84-d growth trial to evaluate the effects of dietary wheat middlings and dried distillers grain with solubles (DDGS) on growing-finishing pig growth performance, carcass characteristics, and carcass fat quality. Pens of pigs were balanced by initial weight and gender and were randomly allotted to 1 of 4 dietary treatments with 8 pigs per pen (4 barrows and 4 gilts) and 9 replications per treatment. Dietary treatments included a corn-soybean meal-based diet, a diet with 30% DDGS, or the diet with 30% DDGS with 10% …


Effects On Bacon Quality Of Feeding Increasing Glycerol And Dried Distillers Grains With Solubles To Finishing Pigs (2010), B L. Goehring, Terry A. Houser, Joel M. Derouchey, Melvin C. Hunt, Michael D. Tokach, Steven S. Dritz, B M. Gerlach, Robert D. Goodband, Jim L. Nelssen, John A. Unruh Jan 2010

Effects On Bacon Quality Of Feeding Increasing Glycerol And Dried Distillers Grains With Solubles To Finishing Pigs (2010), B L. Goehring, Terry A. Houser, Joel M. Derouchey, Melvin C. Hunt, Michael D. Tokach, Steven S. Dritz, B M. Gerlach, Robert D. Goodband, Jim L. Nelssen, John A. Unruh

Kansas Agricultural Experiment Station Research Reports

A total of 84 barrows (PIC 337 x 1050, initially 68.3 lb) were fed a corn-soybean meal-based diet with added dried distillers grains with solubles (DDGS; 0 or 20%) and increasing glycerol (0, 2.5, or 5%) to determine the effects on belly quality. Criteria that were evaluated included: belly length, thickness, firmness, and slice yield; proximate and fatty acid analyses; iodine values; and sensory characteristics. There were no (P>0.08) DDGS x glycerol interactions on any criteria measured. Inclusion of 20% DDGS in the diet decreased belly firmness (P<0.04), as measured by the belly flop test (fat-side down method). Twenty percent DDGS decreased (P<0.01) the percentage of myristic acid, palmitic acid, palmitoleic acid, stearic acid, oleic acid, vaccenic acid, total saturated fatty acids, and total monounsaturated fatty acids. In contrast, 20% DDGS increased (P<0.01) the percentage of linoleic acid, α-linolenic acid, eicosadienoic acid, total polyunsaturated fatty acids, unsaturated:saturated fatty acid ratios, polyunsaturated:saturated fatty acid ratios, and iodine values. The inclusion of 0, 2.5, and 5% glycerol in swine diets did not affect any measured criteria in this study. In conclusion, feeding DDGS at a level of 20% decreased belly firmness and changed the fatty acid profile; however, it did not affect belly processing or sensory characteristics. Glycerol fed at 2.5 or 5.0% did not affect belly quality, fatty acid profile, or sensory characteristics of bacon.; Swine Day, Manhattan, KS, November 18, 2010


Effects Of Feeding Excess Dietary Crude Protein From Soybean Meal And Dried Distillers Grains With Solubles On Nursery Pig Performance (2010), S M. Williams, C B. Paulk, S Issa, Terry L. Gugle, Joe D. Hancock Jan 2010

Effects Of Feeding Excess Dietary Crude Protein From Soybean Meal And Dried Distillers Grains With Solubles On Nursery Pig Performance (2010), S M. Williams, C B. Paulk, S Issa, Terry L. Gugle, Joe D. Hancock

Kansas Agricultural Experiment Station Research Reports

Two experiments were conducted to determine the effects of feeding excess dietary CP to nursery pigs. In Exp. 1, a total of 105 nursery pigs (PIC TR4 x 1050, initially 22.9 lb and 35 d of age) were used in a 21-d growth assay to determine the effects of feeding excess CP from soybean meal to nursery pigs. The pigs were fed a pelleted commercial starter diet for the first 14 d after weaning, and the experimental treatments were fed for the next 21 d. Treatments consisted of 3 corn-soybean meal-based diets formulated to different CP levels: (1) 22.5%, (2) …


Effects Of Wheat Middlings And Choice White Grease In Diets On The Growth Performance, Carcass Characteristics, And Carcass Fat Quality In Growing-Finishing Pigs (2010), J A. Barnes, Joel M. Derouchey, Michael D. Tokach, Robert D. Goodband, Jim L. Nelssen, Steven S. Dritz Jan 2010

Effects Of Wheat Middlings And Choice White Grease In Diets On The Growth Performance, Carcass Characteristics, And Carcass Fat Quality In Growing-Finishing Pigs (2010), J A. Barnes, Joel M. Derouchey, Michael D. Tokach, Robert D. Goodband, Jim L. Nelssen, Steven S. Dritz

Kansas Agricultural Experiment Station Research Reports

A total of 288 pigs (PIC TR4 x 1050, initially 93.3 lb) were used in an 87-d study to determine the effects of wheat middlings and choice white grease (CWG) on growth performance, carcass characteristics, and carcass fat quality of growing-finishing pigs. Pens of pigs were randomly allotted by initial weight and gender (4 barrows and 4 gilts per pen) to 1 of 6 dietary treatments with 6 replications per treatment. Treatments were arranged in a 2 x 3 factorial arrangement with the main effects of added wheat middlings (0 or 20%) and CWG (0, 2.5, or 5%). Dietary treatments …


The Effects Of Biomin Product A And Vomitoxin On Growth Performance Of Nursery Pigs (2010), H L. Frobose, K Soltwedel, Michael D. Tokach, Joel M. Derouchey, Robert D. Goodband, Jim L. Nelssen, Steven S. Dritz Jan 2010

The Effects Of Biomin Product A And Vomitoxin On Growth Performance Of Nursery Pigs (2010), H L. Frobose, K Soltwedel, Michael D. Tokach, Joel M. Derouchey, Robert D. Goodband, Jim L. Nelssen, Steven S. Dritz

Kansas Agricultural Experiment Station Research Reports

A total of 340 barrows (PIC 1050, initially 25.7 lb ± 0.2 lb BW and 35 d of age) were used in a 28-d growth trial examining the effects on nursery pig growth performance of adding Biomin Product A (Biomin; Herzogenburg, Austria) to diets contaminated with deoxynivalenol (DON), or vomitoxin on nursery pig growth performance. Also, 5% water was added in a diet with Biomin Product A as a means of potentially enhancing the activity of the product. Pigs were allotted to pens by weight, and pens were assigned to 1 of 8 treatments in a randomized complete block design …


A Comparison Of Denagard, Denagard/Ctc And Pulmotil On Nursery Pig Growth Performance And Economic Return (2010), K M. Sotak, M Hammer, J Y. Jacela, Michael D. Tokach, Robert D. Goodband, Joel M. Derouchey, Jim L. Nelssen, Steven S. Dritz Jan 2010

A Comparison Of Denagard, Denagard/Ctc And Pulmotil On Nursery Pig Growth Performance And Economic Return (2010), K M. Sotak, M Hammer, J Y. Jacela, Michael D. Tokach, Robert D. Goodband, Joel M. Derouchey, Jim L. Nelssen, Steven S. Dritz

Kansas Agricultural Experiment Station Research Reports

A total of 880 weanling pigs (initially 15.6 lb and 16 to 20 d of age) were used in a 41-d experiment to compare the effects of different antibiotic regimens on growth performance and economic return in the nursery phase. Pigs were alloted to 1 of 5 treatment groups based on weight within gender. The antibiotic regimens included: (1) control diets containing no antibiotic throughout the trial, (2) a combination of Denagard (Novartis Animal Health, Greensboro, NC) at 35g/ton and chlortetracycline at 400g/ton (Denagard/CTC) for the entire 41-d trial, (3) a Pulmotil (Elanco, Greenfield, IN) regimen of 363g/ton from d …


Effects Of Standardized Ileal Digestible Tryptophan:Lysine Ratio In Diets Containing 30% Dried Distiller Grains With Solubles On The Growth Performance And Carcass Characteristics Of Finishing Pigs In A Commercial Environment (2010), J A. Barnes, Michael D. Tokach, Joel M. Derouchey, Robert D. Goodband, Jim L. Nelssen, Steven S. Dritz Jan 2010

Effects Of Standardized Ileal Digestible Tryptophan:Lysine Ratio In Diets Containing 30% Dried Distiller Grains With Solubles On The Growth Performance And Carcass Characteristics Of Finishing Pigs In A Commercial Environment (2010), J A. Barnes, Michael D. Tokach, Joel M. Derouchey, Robert D. Goodband, Jim L. Nelssen, Steven S. Dritz

Kansas Agricultural Experiment Station Research Reports

Two experiments were performed to determine the effects of increasing standardized ileal digestible (SID) tryptophan to lysine (trp:lys) ratio in growing-finishing pig diets containing 30% dried distillers grains with solubles (DDGS). In both experiments, soybean meal replaced crystalline lysine and threonine to alter the dietary SID trp:lys concentrations while maintaining minimum ratios of other amino acids. In Exp. 1, a total of 638 pigs (PIC 1050 x 337, initially 80.0 lb) were used in a 105-d trial with 26 to 27 pigs per pen and 6 pens per treatment. Pens of pigs were randomly allotted to 1 of 4 dietary …


Does Lysine Level Fed In One Phase Influence Performance During Another Phase In Nursery Pigs? (2010), J E. Nemechek, Michael D. Tokach, Robert D. Goodband, Joel M. Derouchey, Jim L. Nelssen, Steven S. Dritz Jan 2010

Does Lysine Level Fed In One Phase Influence Performance During Another Phase In Nursery Pigs? (2010), J E. Nemechek, Michael D. Tokach, Robert D. Goodband, Joel M. Derouchey, Jim L. Nelssen, Steven S. Dritz

Kansas Agricultural Experiment Station Research Reports

A total of 320 weanling pigs (PIC 1050 barrows, initially 12.6 lb and 21 d of age) were used in a 35-d trial to determine whether the lysine level fed during 1 phase in the nursery influences the response to dietary lysine during another phase. Eight dietary treatments were allotted and arranged as a 2 x 2 x 2 factorial, with 5 pigs per pen and 8 pens per treatment. Diets were fed in 3 phases, with each treatment assigned as low or normal lysine level. Standardized ileal digestible lysine levels were 1.35 vs 1.55% during Phase 1 (d 0 …


Effect Of Standardized Ileal Digestible Lysine Level On Growth Performance Of Nursery Pigs From 15 To 25 Lb (2010), J E. Nemechek, J Usry, Michael D. Tokach, Robert D. Goodband, Joel M. Derouchey, Jim L. Nelssen, Steven S. Dritz Jan 2010

Effect Of Standardized Ileal Digestible Lysine Level On Growth Performance Of Nursery Pigs From 15 To 25 Lb (2010), J E. Nemechek, J Usry, Michael D. Tokach, Robert D. Goodband, Joel M. Derouchey, Jim L. Nelssen, Steven S. Dritz

Kansas Agricultural Experiment Station Research Reports

A total of 294 nursery pigs (PIC TR4 x 1050, initially 14.9 lb and 3 d postweaning) were used in a 28-d growth trial to evaluate the effects of standardized ileal digestible (SID) lysine level on pig growth performance. Pigs were allotted to 1 of 6 dietary treatments. There were 7 pigs per pen and 7 pens per treatment. Pigs and feeders were weighed on d 0, 7, 14, 21, and 28 to calculate ADG, ADFI, and F/G. A 2-phase diet series was used, with treatment diets fed from d 0 to 14 and a common diet fed from d …


The Effects Of Feed Budgeting, Complete Diet Blending, And Corn Supplement Blending On Finishing Pig Growth Performance In A Commercial Environment (2010), H L. Frobose, D Ryder, Joel M. Derouchey, Michael D. Tokach, Robert D. Goodband, Jim L. Nelssen, Steven S. Dritz Jan 2010

The Effects Of Feed Budgeting, Complete Diet Blending, And Corn Supplement Blending On Finishing Pig Growth Performance In A Commercial Environment (2010), H L. Frobose, D Ryder, Joel M. Derouchey, Michael D. Tokach, Robert D. Goodband, Jim L. Nelssen, Steven S. Dritz

Kansas Agricultural Experiment Station Research Reports

A total of 808 pigs (PIC 337 x 1050, initially 78.4 ± 1.4 lb BW) were used to compare different feed-blending strategies for finishing pigs using the FeedPro system (Feedlogic Corp., Willmar, MN). There were 3 experimental treatments: (1) a standard-phase complete feed program, (2) blending a high- and low-lysine complete diet (curve), and (3) blending ground corn and a supplement. FeedPro is an integrated feed dispensing system that can deliver and blend 2 separate diets while dispensing. Treatment diets were fed over 4 phases (78 to 231 lb BW) with a common complete diet containing Paylean fed during the …


An Evaluation Of Peptone Products And Fish Meal On Nursery Pig Performance (2010), A J. Myers, J Moline, G Xu, B W. Ratliff, D M. Mckilligan, Michael D. Tokach, Robert D. Goodband, Joel M. Derouchey, Jim L. Nelssen, Steven S. Dritz Jan 2010

An Evaluation Of Peptone Products And Fish Meal On Nursery Pig Performance (2010), A J. Myers, J Moline, G Xu, B W. Ratliff, D M. Mckilligan, Michael D. Tokach, Robert D. Goodband, Joel M. Derouchey, Jim L. Nelssen, Steven S. Dritz

Kansas Agricultural Experiment Station Research Reports

A total of 360 nursery pigs (PIC C327 x 1050, initially 11.8 lb and 21 d of age) were used in a 35-d study to evaluate the effects of select menhaden fish meal (SMFM), PEP2+ (also known as Ferm O Tide), Peptone 50, and PEP-NS on nursery pig performance. PEP2+, Peptone 50, and PEP-NS are all porcine intestinal mucosa products, but differ based on the carriers with which they are co-dried. PEP2+ is co-dried with enzymatically processed vegetable proteins. Peptone 50 is co-dried with a vegetable protein, while PEP-NS uses by-products from corn wet-milling. Phase 1 diets were fed in …


Effects Of Feeder Design, Wet-Dry Feeder Adjustment Strategy, And Diet Type On The Growth Performance And Carcass Characteristics Of Growing-Finishing Pigs (2010), J R. Bergstrom, Michael D. Tokach, Jim L. Nelssen, Joel M. Derouchey, Robert D. Goodband, Steven S. Dritz Jan 2010

Effects Of Feeder Design, Wet-Dry Feeder Adjustment Strategy, And Diet Type On The Growth Performance And Carcass Characteristics Of Growing-Finishing Pigs (2010), J R. Bergstrom, Michael D. Tokach, Jim L. Nelssen, Joel M. Derouchey, Robert D. Goodband, Steven S. Dritz

Kansas Agricultural Experiment Station Research Reports

A total of 1,287 pigs (PIC 337 x 1050, initially 82.7 lb) were used to compare the effects of a conventional dry feeder, 3 wet-dry feeder adjustment strategies, and 2 diet types on growing-finishing pig performance. There were 27 pigs per pen and 6 pens per treatment. The first wet-dry strategy consisted of maintaining a setting of 18 throughout the study (WD18). The second wet-dry strategy consisted of an initial setting of 18 until d 56 followed by a reduced setting of 14 for the remainder of the experiment (WD14). The third wet-dry strategy consisted of an initial setting of …


Factors Affecting Storage Stability Of Various Commercial Phytase Sources (2010), R C. Sulabo, C K. Jones, D R. Campbell, B W. Ratliff, Michael D. Tokach, Robert D. Goodband, Joel M. Derouchey, Jim L. Nelssen, Steven S. Dritz Jan 2010

Factors Affecting Storage Stability Of Various Commercial Phytase Sources (2010), R C. Sulabo, C K. Jones, D R. Campbell, B W. Ratliff, Michael D. Tokach, Robert D. Goodband, Joel M. Derouchey, Jim L. Nelssen, Steven S. Dritz

Kansas Agricultural Experiment Station Research Reports

A 360-d study was performed to evaluate the effects of environmental conditions on storage stability of exogenous phytases. Coated and uncoated products from 3 phytase sources (Ronozyme P, OptiPhos, and Phyzyme) were stored as pure forms, in a vitamin premix, or in a vitamin and trace mineral (VTM) premix. Pure products were stored at 0, 41, 73, and 99ºF (75% humidity). Premixes were stored at 73 and 99ºF. Sampling was performed on d 0, 30, 60, 90, 120, 180, 270, and 360. Sampling of the pure products stored at 0 and 41ºF was discontinued after d 120 due to mold …


The Effects Of Feeder Space And Adjustment On Growth Performance Of Finishing Pigs (2010), A J. Myers, J R. Bergstrom, Robert D. Goodband, Michael D. Tokach, Joel M. Derouchey, Jim L. Nelssen, Steven S. Dritz Jan 2010

The Effects Of Feeder Space And Adjustment On Growth Performance Of Finishing Pigs (2010), A J. Myers, J R. Bergstrom, Robert D. Goodband, Michael D. Tokach, Joel M. Derouchey, Jim L. Nelssen, Steven S. Dritz

Kansas Agricultural Experiment Station Research Reports

A total of 288 pigs (PIC TR4 x 1050, initially 82 lb) were used in a 91-d study to evaluate the effects of feeder trough space (1.75 vs. 3.5 in/pig) and minimum feeder-gap opening of 0.5 in. (narrow), vs. 1.0 in. (wide) on finisher pig performance. Our hypothesis was that at minimal feeder trough space (1.75 in./pig), feeders should be set at a wide gap opening to avoid limiting feed intake and ADG. The feeders were adjusted to the minimum gap setting, but the agitation plate could be moved upward to a maximum gap opening of 0.75 in. or 1.25 …


Effects Of Cracked Corn On Growth Performance And Stomach Lesions In Finishing Pigs (2010), S M. Williams, C B. Paulk, S Issa, Terry L. Gugle, Joe D. Hancock Jan 2010

Effects Of Cracked Corn On Growth Performance And Stomach Lesions In Finishing Pigs (2010), S M. Williams, C B. Paulk, S Issa, Terry L. Gugle, Joe D. Hancock

Kansas Agricultural Experiment Station Research Reports

A total of 208 pigs (104 barrows and 104 gilts, initial average 138 lb) were used in a 63-d experiment to determine the effects of adding cracked corn to diets for finishing pigs. The pigs were sorted by ancestry and blocked by weight with 13 pigs per pen and 4 pens per treatment. Treatments were corn-soybean meal-based with none, 10, 20, or 40% roller-milled corn (mean particle size of 3,549 μm). Particle size for the none, 10, 20, and 40% cracked corn diets were 684, 926, 979, and 1,187 μm, respectively. Feed and water were offered ad libitum until slaughter …


Effects Of Switching Diet Formulations On Finishing Pig Performance (2010), M L. Potter, Michael D. Tokach, Joel M. Derouchey, Robert D. Goodband, Jim L. Nelssen, Steven S. Dritz Jan 2010

Effects Of Switching Diet Formulations On Finishing Pig Performance (2010), M L. Potter, Michael D. Tokach, Joel M. Derouchey, Robert D. Goodband, Jim L. Nelssen, Steven S. Dritz

Kansas Agricultural Experiment Station Research Reports

A total of 1,239 finishing pigs (initially 43 lb) were used in a 41-d trial to determine the effects on ADG, ADFI, and F/G of switching every 2 wk from a corn-soybean mealbased diet to a diet containing alternative ingredients. Pens of pigs were weighed and allotted randomly to 1 of 4 dietary treatments. Dietary treatments were: (1) feeding a corn-soybean meal-based diet; (2) feeding an alternative ingredient-based diet; (3) feeding both diets in succession by feeding 2 wk of the corn-soybean meal-based diet followed by 2 wk of the diet with alternative ingredients, then feeding the corn-soybean meal-based diet …


Effects Of Vomitoxin Concentration In Nursery Pig Diets And The Effectiveness Of Commercial Products To Mitigate Its Effects (2010), J A. Barnes, Joel M. Derouchey, Michael D. Tokach, Robert D. Goodband, Jim L. Nelssen, Steven S. Dritz Jan 2010

Effects Of Vomitoxin Concentration In Nursery Pig Diets And The Effectiveness Of Commercial Products To Mitigate Its Effects (2010), J A. Barnes, Joel M. Derouchey, Michael D. Tokach, Robert D. Goodband, Jim L. Nelssen, Steven S. Dritz

Kansas Agricultural Experiment Station Research Reports

A total of 180 pigs (PIC TR4 x 1050, initially 22.8 lb and 34 d of age) were used in a 21-d trial to evaluate the effects of vomitoxin concentration in nursery pig diets and the effectiveness of commercial products to mitigate vomitoxin's negative effects on performance. Pens of pigs were balanced by initial weight and were randomly allotted to 1 of 5 dietary treatments with 6 replications per treatment. Dietary treatments included a control diet consisting of corn-soybean meal and regular dried distillers grains with solubles (DDGS; low vomitoxin), a negative control diet containing 4 ppm dietary vomitoxin (from …


Effects Of Mixing Late-Finishing Pigs Just Before Marketing On Growth Performance (2010), M L. Potter, J R. Bergstrom, Michael D. Tokach, Joel M. Derouchey, Robert D. Goodband, Jim L. Nelssen, Steven S. Dritz Jan 2010

Effects Of Mixing Late-Finishing Pigs Just Before Marketing On Growth Performance (2010), M L. Potter, J R. Bergstrom, Michael D. Tokach, Joel M. Derouchey, Robert D. Goodband, Jim L. Nelssen, Steven S. Dritz

Kansas Agricultural Experiment Station Research Reports

A total of 512 commercial finishing pigs were used in a 15-d trial to determine the effects of mixing late-finishing pigs from 1 or 2 barns at different stocking densities on pig performance prior to marketing. Close-to-market-weight pigs from 2 barns (north barn or south barn) were placed in 32 single-sex pens in the north barn at densities of either 12 or 20 pigs per pen. Pens of pigs were allotted to 1 of 4 mixing treatments (8 pens per treatment). Mixing treatments were: (1) nonmixed pens with 12 north barn pigs (control), (2) mixing 6 north barn pigs with …


The Influence Of Hamlet Protein 300 And Fish Meal On Nursery Pig Performance (2010), W Ying, Joel M. Derouchey, Robert D. Goodband, Michael D. Tokach, Jim L. Nelssen, Steven S. Dritz Jan 2010

The Influence Of Hamlet Protein 300 And Fish Meal On Nursery Pig Performance (2010), W Ying, Joel M. Derouchey, Robert D. Goodband, Michael D. Tokach, Jim L. Nelssen, Steven S. Dritz

Kansas Agricultural Experiment Station Research Reports

A total of 360 nursery pigs (PIC 1050 barrows) were used in a 24-d study to evaluate the effects on growth performance of nursery diets containing Hamlet Protein 300 (HP 300) or fish meal. Pigs were weaned at approximately 21 d of age and placed on a pretest diet for 7 d before dietary treatments began. Pens of pigs were balanced by initial weight and randomly allotted to 1 of 7 dietary treatments with 9 replications per treatment. The 7 dietary treatments included a control diet containing no specialty protein sources or the control diet with 2, 4 or 6% …