Effects Of Feeding Different Dietary Net Energy Levels To Growing-Finishing Pigs When Dietary Lysine Is Adequate (2014), 2014 Kansas State University Libraries
Effects Of Feeding Different Dietary Net Energy Levels To Growing-Finishing Pigs When Dietary Lysine Is Adequate (2014), Sureemas Nitikanchana, Steven S. Dritz, Michael D. Tokach, Joel M. Derouchey, Robert D. Goodband, Bradley J. White
Kansas Agricultural Experiment Station Research Reports
A total of 543 pigs (PIC 1050 × 327: PIC Hendersonville, TN) were used in 2 consecutive experiments with initial BW of 105 and 125 lb in Experiments 1 and 2, respectively. The objective was to validate the regression equations predicting growth rate and feed efficiency of growing-finishing pigs based on dietary NE content by comparing actual and predicted performance. Thus, the 5 treatments included diets with: (1) 30% dried distillers grains with solubles (DDGS), 20% wheat middlings, and 4 to 5% soybean hulls (low-energy); (2) 20% wheat middlings and 4 to 5% soybean hulls (low-energy); (3) a corn-soybean meal …
Influence Of Dietary Fat Source And Feeding Duration On Pig Growth Performance, Carcass Composition, And Fat Quality (2014), 2014 Kansas State University Libraries
Influence Of Dietary Fat Source And Feeding Duration On Pig Growth Performance, Carcass Composition, And Fat Quality (2014), Ethan W. Stephenson, Mathew A. Vaughn, Derris D. Burnett, Chad B. Paulk, Michael D. Tokach, Steven S. Dritz, Joel M. Derouchey, Robert D. Goodband, Jason C. Woodworth, John M. Gonzalez
Kansas Agricultural Experiment Station Research Reports
A total of 160 finishing pigs (PIC 327 × 1050; initially 100.5 lb) were used in an 84-d experiment to evaluate the effects of dietary fat source and feeding duration on growth performance, carcass characteristics, and fat quality. Dietary treatments included a corn-soybean meal control diet with no added fat or a 3 × 3 factorial with main effects of fat source (4% tallow, 4% soybean oil, or a blend of 2% tallow and 2% soybean oil) and feeding duration (d 0 to 42, 42 to 84, or 0 to 84). One pig was identified in each pen on d …
Effects Of Pelleting And Diet Type On Growth Performance, Carcass Yield, And Iodine Value Of Finishing Pigs (2014), 2014 Kansas State University Libraries
Effects Of Pelleting And Diet Type On Growth Performance, Carcass Yield, And Iodine Value Of Finishing Pigs (2014), Jeremiah E. Nemechek, Michael D. Tokach, Steven S. Dritz, Robert D. Goodband, Joel M. Derouchey, Jason C. Woodworth
Kansas Agricultural Experiment Station Research Reports
A total of 288 pigs (PIC 327 × 1050, initially 107.0 lb BW) were used in an 87-d trial to determine the effects of diet form and corn oil on growth performance, carcass yield, and iodine value (IV) of growing-finishing pigs. Treatments were arranged in a 2 × 3 factorial with the main effects of diet form and oil source. The 2 diet forms were meal or pellet. The 3 dietary formulations were: (1) corn-soybean meal–based control, (2) control with 30% dried distillers grains with solubles (DDGS) and 19% wheat middlings, and (3) control with 3% corn oil. No diet …
Effects Of 30% Dried Distillers Grains With Solubles And 5% Added Fat Prior To Slaughter On Growth Performance, Carcass Characteristics, And Economics Of Finishing Pigs (2014), 2014 Kansas State University Libraries
Effects Of 30% Dried Distillers Grains With Solubles And 5% Added Fat Prior To Slaughter On Growth Performance, Carcass Characteristics, And Economics Of Finishing Pigs (2014), Kyle F. Coble, Joel M. Derouchey, Michael D. Tokach, Robert D. Goodband, Jason C. Woodworth, Steven S. Dritz
Kansas Agricultural Experiment Station Research Reports
Two groups of pigs (n = 1,258, initially 233.2 lb; group 1 PIC 337 × 1050; group 2 PIC 327 × 1050) were used in a 20-d experiment to determine the effects of 30% dried distillers grains with solubles (DDGS) and 5% added fat prior to slaughter on growth performance, carcass characteristics, and economics of finishing pigs. There were a total of 20 replications per treatment. All pigs were fed a common diet with 30% DDGS until 20 d prior to slaughter, at which point they were weighed and allotted to dietary treatments. The dietary treatments were arranged in a …
Effects Of High Levels Of Dietary Niacin From Nicotinic Acid On Growth And Meat Quality Of Finishing Pigs Raised During Summer (2014), 2014 Kansas State University Libraries
Effects Of High Levels Of Dietary Niacin From Nicotinic Acid On Growth And Meat Quality Of Finishing Pigs Raised During Summer (2014), Joshua R. Flohr, Joel M. Derouchey, Michael D. Tokach, Jason C. Woodworth, Steven S. Dritz, Robert D. Goodband, Terry A. Houser, C A. Felder, K J. Prusa
Kansas Agricultural Experiment Station Research Reports
A total of 1,232 pigs (PIC 337 × 1050; initially 59.4 lb) were used in a 98-d study to evaluate the influence of increasing dietary niacin supplementation on growth, body temperatures, and meat quality of pigs raised in a commercial facility during the summer. There were 28 pigs per pen and 11 pens per treatment. Basal diets contained corn, soybean meal, and dried distillers grains with solubles (DDGS). The four dietary treatments were formed by adding increasing levels of nicotinic acid as the source of niacin (Lonza, Allendale, NJ) at 14, 172, 331, and 490 mg/lb of complete feed. On …
Effects Of Copper Sources (Copper Sulfate And Mintrex Cu) On Growth Performance, Carcass Characteristics, Barn Cleaning, And Economics In Finishing Pigs (2014), 2014 Kansas State University Libraries
Effects Of Copper Sources (Copper Sulfate And Mintrex Cu) On Growth Performance, Carcass Characteristics, Barn Cleaning, And Economics In Finishing Pigs (2014), Kyle F. Coble, Joel M. Derouchey, Michael D. Tokach, Steven S. Dritz, B V. Lawrence, J Escobar, Jason C. Woodworth, Robert D. Goodband, N Boettger
Kansas Agricultural Experiment Station Research Reports
A total of 1,196 mixed-sex pigs (PIC 337 × 1050, initially 56.7 lb) were used in a 111-d study. Pens of pigs were allotted to 1 of 6 dietary treatments in a randomized incomplete block design, with 26 pigs per pen (similar number of barrows and gilts) and 7 to 8 pens per treatment. All diets contained 17 ppm copper from copper sulfate (CuSO4) in the premix and were formulated on a standardized ileal digestible (SID) lysine basis at 0.05% below the estimated requirement of the average pig weight during each feeding phase. Treatments included a control diet with no …
Effects Of Standardized Ileal Digestible Lysine Level In Diets Containing Tribasic Copper Chloride On Finishing Pig Growth Performance, Carcass Characteristics, And Fat Quality (2014), 2014 Kansas State University Libraries
Effects Of Standardized Ileal Digestible Lysine Level In Diets Containing Tribasic Copper Chloride On Finishing Pig Growth Performance, Carcass Characteristics, And Fat Quality (2014), Kyle F. Coble, Steven S. Dritz, J Usry, Jeremiah E. Nemechek, Michael D. Tokach, Joel M. Derouchey, Robert D. Goodband, Jason C. Woodworth, G M. Hill
Kansas Agricultural Experiment Station Research Reports
A total of 1,248 pigs (PIC 337 × 1050; initially 63.8 lb) were used in a 120-d experiment to study the effects of increasing standardized ileal digestible lysine (SID Lys) in diets with or without 150 ppm added Cu from tri-basic copper chloride (TBCC) on growth performance, carcass characteristics, and fat quality. Pens of pigs were allotted to 1 of 6 dietary treatments in a randomized complete block design with 26 pigs (similar number of barrows and gilts) per pen and 8 replications per treatment. Treatments were arranged in a 2 × 3 factorial with main effects of added TBCC …
Effects Of Added Zinc During The Grower And/Or Finisher Phase On Growth Performance And Carcass Characteristics Of Finishing Pigs Fed Diets With Or Without Ractopamine Hcl (2014), 2014 Kansas State University Libraries
Effects Of Added Zinc During The Grower And/Or Finisher Phase On Growth Performance And Carcass Characteristics Of Finishing Pigs Fed Diets With Or Without Ractopamine Hcl (2014), Chad B. Paulk, Michael D. Tokach, Steven S. Dritz, John M. Gonzalez, Joel M. Derouchey, Robert D. Goodband
Kansas Agricultural Experiment Station Research Reports
A total of 1,197 pigs (PIC 337 × 1050) were used in a 72-d study to determine the effects of added zinc from zinc oxide (ZnO) fed in grower (d 0 to 45; initially 129.6 lb) and finisher (d 45 to 72; initially 218.3 lb) pig diets with or without ractopamine HCl (RAC; Paylean; Elanco Animal Health, Greenfield, IN) on growth performance and carcass characteristics. Pens were randomly assigned to a 2 × 2 × 2 factorial arrangement in a split-plot design. The whole plot consisted of diets with or without 75 ppm added Zn from d 0 to 45, …
Comparison Of Soybean Oil And Different Sources Of Corn Oil On Nursery Pig Growth Performance (2014), 2014 Kansas State University Libraries
Comparison Of Soybean Oil And Different Sources Of Corn Oil On Nursery Pig Growth Performance (2014), Kyle E. Jordan, Marcio Antonio Dornelles Goncalves, Jeremiah E. Nemechek, Jon A. Dejong, Michael D. Tokach, Robert D. Goodband, Steven S. Dritz, Joel M. Derouchey, Jason C. Woodworth
Kansas Agricultural Experiment Station Research Reports
A total of 350 pigs (PIC 1050; initially 26.45 ± 0.09 lb and 45 d of age) were used in a 21-d study to compare the effects of soy oil and 2 sources of corn oil on nursery pig growth performance. The 7 dietary treatments consisted of a corn-soybean meal–based control diet with no added oil or the control diet with 2.5 or 5% soybean oil (NE = 3,422 kcal/lb) or corn oil from 2 different sources (NE = 3,383 kcal/kg for both sources). There were 5 pigs per pen and 10 pens per treatment. Pig weight and feed disappearance …
Effects Of Standardized Ileal Digestible Tryptophan:Lysine Ratio On Growth Performance And Economics Of Finishing Pigs (2014), 2014 Kansas State University Libraries
Effects Of Standardized Ileal Digestible Tryptophan:Lysine Ratio On Growth Performance And Economics Of Finishing Pigs (2014), Marcio Antonio Dornelles Goncalves, Michael D. Tokach, Steven S. Dritz, K J. Touchette, Nora M. Bello, Joel M. Derouchey, Jason C. Woodworth, Robert D. Goodband
Kansas Agricultural Experiment Station Research Reports
The high usage of dried distillers grains with solubles (DDGS) in swine diets and the economical availability of feed-grade tryptophan have allowed swine nutritionists to include L-tryptophan in practical diet formulations. The objective of these experiments was to determine the effects of different standardized ileal digestible tryptophan:lysine (SID Trp:Lys) ratios on growth performance and economics in finishing pigs. Three 21-d growth experiments with a total of 1,166, 1,099, and 1,132 gilts (337 × 1050; PIC, Hendersonville, TN) and initial BW of 66.0 ± 1.8, 122.2 ± 4.3, and 156.9 ± 2.8 lb were used in Experiments 1, 2, and 3, …
Effects Of An Algae-Modified Montmorillonite Clay On Growth Performance Of Nursery Pigs Fed Diets Contaminated With Low Levels Of Deoxynivalenol (2014), 2014 Kansas State University Libraries
Effects Of An Algae-Modified Montmorillonite Clay On Growth Performance Of Nursery Pigs Fed Diets Contaminated With Low Levels Of Deoxynivalenol (2014), Suzy Q. Fowler, Hyatt L. Frobose, Michael D. Tokach, Joel M. Derouchey, Steven S. Dritz, Robert D. Goodband, Jim L. Nelssen
Kansas Agricultural Experiment Station Research Reports
A total of 360 barrows (PIC 1050; initially 25.1 lb and 45 d of age) were used in a 21-d growth trial to evaluate the effects of an algae-modified montmorillonite clay (AMMC) on nursery pig performance when fed diets contaminated with low levels of deoxynivalenol (DON). Pigs were allotted to pens by weight, and pens were randomly assigned to 1 of 9 dietary treatments arranged in a 3 × 3 factorial with main effects of DON (0, 1.5 ppm, or 3.0 ppm) and AMMC inclusion (0, 0.17%, or 0.50% ). There were 5 pigs per pen and 8 pens per …
Effects Of Algae-Derived Β-Glucans With Zinc On Nursery Pig Growth Performance And Immune Response Under Commercial Conditions (2014), 2014 Kansas State University Libraries
Effects Of Algae-Derived Β-Glucans With Zinc On Nursery Pig Growth Performance And Immune Response Under Commercial Conditions (2014), Marcio Antonio Dornelles Goncalves, Steven S. Dritz, Joel M. Derouchey, Michael D. Tokach, Robert D. Goodband, Jason C. Woodworth
Kansas Agricultural Experiment Station Research Reports
An experiment was conducted to determine the impact of increasing levels of Algamune ZPC (Algal Scientific Corporation, Plymouth, MI) on growth performance and porcine circovirus type 2 (PCV2)-specific immune response of nursery pigs housed under commercial conditions. Algamune ZPC is a polysaccharide-zinc complex feed additive composed of 35% β-1,3-glucan extracted from algae and 10% zinc. A total of 2,484 pigs (PIC 337 × 1050, initially 15.7 lb) were used in a 40-d trial. After feeding a common pelleted diet for 7 d after weaning, pigs were allotted to 1 of 6 dietary treatments in a randomized complete block design with …
Effects Of Standardized Ileal Digestible Tryptophan:Lysine Ratio On Growth Performance And Economics Of 25- To 45-Lb Nursery Pigs (2014), 2014 Kansas State University Libraries
Effects Of Standardized Ileal Digestible Tryptophan:Lysine Ratio On Growth Performance And Economics Of 25- To 45-Lb Nursery Pigs (2014), Marcio Antonio Dornelles Goncalves, Michael D. Tokach, Steven S. Dritz, K J. Touchette, Nora M. Bello, Robert D. Goodband, Joel M. Derouchey, Jason C. Woodworth
Kansas Agricultural Experiment Station Research Reports
The use of feed-grade tryptophan (Trp) in swine diets has become more economical recently due to the increased cost of soybean meal and the increased usage of dried distillers grains with solubles (DDGS). Therefore, the objectives of this study were to estimate the effects of the standardized ileal digestible (SID) tryptophan:lysine (Trp:Lys) ratio on growth performance and economics of 25- to 45-lb nursery pigs housed in a commercial environment. A total of 1,088 pigs (PIC 337 × 1050; initially 24.8 ± 1.2 lb BW) were used in a 21-d growth trial. Pigs were weaned at 16 d of age and …
Validating A Dietary Approach To Determine Amino Acid:Lysine Ratios For Pigs (2014), 2014 Kansas State University Libraries
Validating A Dietary Approach To Determine Amino Acid:Lysine Ratios For Pigs (2014), Marcio Antonio Dornelles Goncalves, Michael D. Tokach, Steven S. Dritz, K J. Touchette, Joel M. Derouchey, Jason C. Woodworth, Robert D. Goodband
Kansas Agricultural Experiment Station Research Reports
Standardized ileal digestible (SID) amino acid:lysine (AA:Lys) ratio experiments are commonly conducted to estimate the AA requirement of pigs relative to lysine (Lys) and allow for accurate diet formulation. The objective of the studies herein was to validate a dietary approach to determine the optimal SID AA:Lys ratio for pigs using tryptophan (Trp) as a model. Four 21-d experiments were conducted in which pigs (337 × 1050; PIC) were fed corn-soybean meal–based diets with 30% corn dried distillers grains with solubles (DDGS). A total of 1,188, 1,232, 1,204, and 1,183 pigs with initial BW of 28.5 ± 0.4, 50.1 ± …
Effects Of Increasing Crystalline Amino Acids In Sorghum- Or Corn-Based Diets On Nursery Pig Growth Performance (2014), 2014 Kansas State University Libraries
Effects Of Increasing Crystalline Amino Acids In Sorghum- Or Corn-Based Diets On Nursery Pig Growth Performance (2014), Kyle E. Jordan, Jeremiah E. Nemechek, Marcio Antonio Dornelles Goncalves, Robert D. Goodband, Michael D. Tokach, Steven S. Dritz, Joel M. Derouchey, Jason C. Woodworth
Kansas Agricultural Experiment Station Research Reports
A total of 300 pigs (PIC 1050; initially 23.3 lb BW) were used in a 21-d study to compare the effects of increasing crystalline amino acids in sorghum- and corn-based diets on nursery pig growth performance. Treatments with 5 pigs per pen and 10 pens per treatment were arranged in a 2 × 3 factorial with main effects of grain source (sorghum vs. corn) and crystalline amino acid supplementation (low, medium, or high). Amino acid ratios to lysine as well as standardized ileal digestibility coefficients used were set by NRC (20123). Because replacing increasing amounts of soybean meal with crystalline …
Evaluation Of Different Oil Sources For Nursery Pigs (2014), 2014 Kansas State University Libraries
Evaluation Of Different Oil Sources For Nursery Pigs (2014), Kyle E. Jordan, Marcio Antonio Dornelles Goncalves, John A. Dejong, Jason C. Woodworth, Michael D. Tokach
Kansas Agricultural Experiment Station Research Reports
A total of 210 pigs (PIC 327 × 1050, initially 28.9 lb BW) were used in a 21-d trial to evaluate the effects of increasing oil sources on nursery pig growth performance. The 2 oil sources included a commercial source of soybean oil and a proprietary source of corn oil originating from the ethanol industry (Corn Oil ONE, Feed Energy Co., Pleasant Hill, IA). The 5 experimental diets included: a control diet without added oil, diets with 2.5 or 5% added soybean oil, or diets with 2.5 and 5% added corn oil. Diets were formulated with an identical standardized ileal …
Effects Of Pepsoygen Processing Method On Nursery Pig Growth Performance (2014), 2014 Kansas State University Libraries
Effects Of Pepsoygen Processing Method On Nursery Pig Growth Performance (2014), A B. Clark, Hyatt L. Frobose, Joel M. Derouchey, Michael D. Tokach, Steven S. Dritz, Robert D. Goodband, Jason C. Woodworth
Kansas Agricultural Experiment Station Research Reports
A total of 292 weanling pigs (PIC 327 × 1050; 13.3 ± 2.4 lb BW and 21 d of age) were used in a 31-d experiment evaluating the effects of alternative PepSoyGen processing methods for nursery pig diets. There were 11 replicate pens per treatment and 6 or 7 pigs per pen. At weaning, pigs were allotted to pens by initial weight to 1 of 4 treatments in a completely randomized design. A 3-phase diet series was used with treatment diets fed during Phase 1 (d 0 to 7) and Phase 2 (d 7 to 21), with a common diet …
Evaluation Of Specialty Soy Protein Sources On Nursery Pig Performance (2014), 2014 Kansas State University Libraries
Evaluation Of Specialty Soy Protein Sources On Nursery Pig Performance (2014), Kyle E. Jordan, Marcio Antonio Dornelles Goncalves, Michael D. Tokach, Steven S. Dritz, Robert D. Goodband, Joel M. Derouchey, Jason C. Woodworth
Kansas Agricultural Experiment Station Research Reports
A 35-d growth trial was conducted to evaluate the effects of a new soy protein source, Nutrivance (TechMix, Stewart, MN), on nursery pig growth performance. Nutrivance is a modified soy protein produced via a proprietary process combining extraction and enzymatic treatment of soybeans. Pigs (n = 1,188, PIC 337 × 1050; initially 9.8 lb BW) were weaned at 21 d of age and allotted by weight to pens with 27 pigs per pen. Pigs were fed a common diet for 15 d before the start of the study. Pens of pigs (13.5 lb BW) were then allotted to 1 of …
Evaluation Of Different Zinc Sources And Levels On Nursery Pig Performance (2014), 2014 Kansas State University Libraries
Evaluation Of Different Zinc Sources And Levels On Nursery Pig Performance (2014), Kyle E. Jordan, Marcio Antonio Dornelles Goncalves, Sureemas Nitikanchana, Michael D. Tokach, Steven S. Dritz, Robert D. Goodband, Joel M. Derouchey, Jason C. Woodworth
Kansas Agricultural Experiment Station Research Reports
A total of 294 pigs (PIC 327 × 1050, initially 14.1 lb BW) were used in a 31-d trial to evaluate the effects of increasing levels of two different zinc sources on nursery pig growth performance. Pigs were weaned at 21 d of age and were fed pelleted diets for the first 7 d and a mash diet for 24 d of the 31-d trial. Each treatment had 7 replicate pens with 7 pigs per pen. The 6 experimental diets were: (1) a control diet; (2) a diet with 500 ppm of Zn from Zinco+; (3) a diet with 1,500 …
Comparative Effects Of Dietary Copper, Zinc, Essential Oils, And Chlortetracycline On Nursery Pig Growth Performance (2014), 2014 Kansas State University Libraries
Comparative Effects Of Dietary Copper, Zinc, Essential Oils, And Chlortetracycline On Nursery Pig Growth Performance (2014), Julie Ann Feldpausch, Jon A. Dejong, Michael D. Tokach, Steven S. Dritz, Jason C. Woodworth, Raghavendra G. Amachawadi, Harvey M. Scott, Jim L. Nelssen, Robert D. Goodband
Kansas Agricultural Experiment Station Research Reports
A total of 350 weaned pigs (PIC 1050; initially 13.3 lb) were used in a 47-d study to compare the effects of feeding antibiotic alternatives (copper, zinc, and essential oils), alone or in combination, on nursery pig performance. Pigs were allotted to pens at weaning (d 0) and fed a common starter diet with no antimicrobial for 5 d before the start of the experiment. On d 5, pens of 5 pigs were allotted to 1 of 10 dietary treatments in a randomized complete block design with 7 replications per treatment. Dietary treatments were arranged in a 2 × 2 …