K-REx Home
> >
Academic Colleges, Departments, and Programs
> >
College of Agriculture
> >
Animal Sciences and Industry
> >
Swine
> >
Swine Day, 2014
> >
Browsing Swine Day, 2014 by Author

Browsing Swine Day, 2014 by Author "DeRouchey, Joel M."

Now showing items 1-20 of 29

Comparison of soybean oil and different sources of corn oil on nursery pig growth performance

Jordan, Kyle E.; Goncalves, Marcio Antonio Dornelles; Nemechek, Jeremiah E.; DeJong, Jon A.; Tokach, Michael D.; Goodband, Robert D.; Dritz, Steven S.; DeRouchey, Joel M.; Woodworth, Jason C. (Kansas State University. Agricultural Experiment Station and Cooperative Extension Service, 2015-04-24)

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 ...
Determining the optimal sampling method to estimate the mean and standard deviation of pig body weights within a population

Paulk, Chad B.; Tokach, Michael D.; Dritz, Steven S.; Nelssen, Jim L.; DeRouchey, Joel M.; Goodband, Robert D. (Kansas State University. Agricultural Experiment Station and Cooperative Extension Service, 2015-04-26)

The accuracy and precision of pig subsampling methods can determine the swine producer’s ability to sell pigs at optimal market BW and reduce economic discounts. The first objective of this experiment was to determine ...
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

Coble, Kyle F.; DeRouchey, Joel M.; Tokach, Michael D.; Goodband, Robert D.; Woodworth, Jason C.; Dritz, Steven S. (Kansas State University. Agricultural Experiment Station and Cooperative Extension Service, 2015-04-24)

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 ...
Effects of a novel protease enzyme (CIBENZA DP100) on finishing pig growth performance and carcass characteristics

Stephenson, Ethan W.; DeRouchey, Joel M.; Escobar, J.; Woodworth, Jason C.; Tokach, Michael D.; Goodband, Robert D.; Dritz, Steven S. (Kansas State University. Agricultural Experiment Station and Cooperative Extension Service, 2015-04-24)

A total of 1,170 pigs (PIC 337 × 1050; initial BW 56.3 lb) were used in a 131-d study to determine the effects of a protease enzyme on growth performance and carcass characteristics of finishing pigs. Dietary treatments ...
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

Paulk, Chad B.; Tokach, Michael D.; Dritz, Steven S.; Gonzalez, John M.; DeRouchey, Joel M.; Goodband, Robert D. (Kansas State University. Agricultural Experiment Station and Cooperative Extension Service, 2015-04-24)

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) ...
Effects of algae-derived β-glucans with zinc on nursery pig growth performance and immune response under commercial conditions

Goncalves, Marcio Antonio Dornelles; Dritz, Steven S.; DeRouchey, Joel M.; Tokach, Michael D.; Goodband, Robert D.; Woodworth, Jason C. (Kansas State University. Agricultural Experiment Station and Cooperative Extension Service, 2015-04-24)

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 ...
Effects of an algae-modified montmorillonite clay on growth performance of nursery pigs fed diets contaminated with low levels of deoxynivalenol

Fowler, Suzy Q.; Frobose, Hyatt L.; Tokach, Michael D.; DeRouchey, Joel M.; Dritz, Steven S.; Goodband, Robert D.; Nelssen, Jim L. (Kansas State University. Agricultural Experiment Station and Cooperative Extension Service, 2015-04-24)

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 ...
Effects of copper sources (copper sulfate and mintrex cu) on growth performance, carcass characteristics, barn cleaning, and economics in finishing pigs

Coble, Kyle F.; DeRouchey, Joel M.; Tokach, Michael D.; Dritz, Steven S.; Lawrence, B. V.; Escobar, J.; Woodworth, Jason C.; Goodband, Robert D.; Boettger, N. (Kansas State University. Agricultural Experiment Station and Cooperative Extension Service, 2015-04-24)

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 ...
Effects of different feed mills and conditioning temperature of pelleted diets on nursery pig performance and feed preference from 14 to 50 lb

De Jong, Jon A.; DeRouchey, Joel M.; Tokach, Michael D.; Goodband, Robert D.; Dritz, Steven S. (Kansas State University. Agricultural Experiment Station and Cooperative Extension Service, 2015-04-26)

A total of 644 pigs (PIC 1050 or 327 × 1050, initial BW~14 lb) were used in 3 experiments to determine possible explanations for poorer pig performance in previous studies with pigs fed pelleted diets compared with those ...
Effects of electrostatic particle ionization on air quality, emissions, and growth performance of pigs housed in a thermo-regulated facility

De Jong, Jon A.; Card, Korrin N.; DeRouchey, Joel M.; Baumgartner, M.; Tomlinson, Peter J. (Kansas State University. Agricultural Experiment Station and Cooperative Extension Service, 2015-04-26)

Two identical 200-head nurseries at the Kansas State University Segregated Early Weaning Facility were used for 5 consecutive all-in, all-out groups to determine the effect of electrostatic particle ionization (EPI) on ...
Effects of feeding different dietary net energy levels to growing-finishing pigs when dietary lysine is adequate

Nitikanchana, Sureemas; Dritz, Steven S.; Tokach, Michael D.; DeRouchey, Joel M.; Goodband, Robert D.; White, Bradley J. (Kansas State University. Agricultural Experiment Station and Cooperative Extension Service, 2015-04-26)

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 ...
Effects of hard red winter wheat particle size in meal diets on finishing pig growth performance, diet digestibility, and caloric efficiency

De Jong, Jon A.; DeRouchey, Joel M.; Tokach, Michael D.; Goodband, Robert D.; Woodworth, Jason C.; Paulk, Chad B.; Jones, Cassandra K.; Stark, Charles R.; Dritz, Steven S. (Kansas State University. Agricultural Experiment Station and Cooperative Extension Service, 2015-04-26)

A total of 288 pigs (PIC 327 × 1050; initially 96.4 lb) were used in an 83-d study to determine the effects of hard red winter wheat particle size on finishing pig growth performance, diet digestibility, and caloric ...
Effects of high levels of dietary niacin from nicotinic acid on growth and meat quality of finishing pigs raised during summer

Flohr, Joshua R.; DeRouchey, Joel M.; Tokach, Michael D.; Woodworth, Jason C.; Dritz, Steven S.; Goodband, Robert D.; Houser, Terry A.; Felder, C. A.; Prusa, K. J. (Kansas State University. Agricultural Experiment Station and Cooperative Extension Service, 2015-04-24)

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 ...
Effects of increasing crystalline amino acids in sorghum- or corn-based diets on nursery pig growth performance

Jordan, Kyle E.; Nemechek, Jeremiah E.; Goncalves, Marcio Antonio Dornelles; Goodband, Robert D.; Tokach, Michael D.; Dritz, Steven S.; DeRouchey, Joel M.; Woodworth, Jason C. (Kansas State University. Agricultural Experiment Station and Cooperative Extension Service, 2015-04-24)

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 ...
Effects of pelleting and diet type on growth performance, carcass yield, and iodine value of finishing pigs

Nemechek, Jeremiah E.; Tokach, Michael D.; Dritz, Steven S.; Goodband, Robert D.; DeRouchey, Joel M.; Woodworth, Jason C. (Kansas State University. Agricultural Experiment Station and Cooperative Extension Service, 2015-04-24)

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 ...
Effects of PepSoyGen processing method on nursery pig growth performance

Clark, A. B.; Frobose, Hyatt L.; DeRouchey, Joel M.; Tokach, Michael D.; Dritz, Steven S.; Goodband, Robert D.; Woodworth, Jason C. (Kansas State University. Agricultural Experiment Station and Cooperative Extension Service, 2015-04-24)

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 ...
Effects of standardized ileal digestible lysine level and added tribasic copper chloride on growth performance, carcass characteristics, and economics in finishing pigs

Coble, Kyle F.; Dritz, Steven S.; Usry, J.; Tokach, Michael D.; DeRouchey, Joel M.; Goodband, Robert D.; Woodworth, Jason C. (Kansas State University. Agricultural Experiment Station and Cooperative Extension Service, 2015-04-24)

A total of 1,267 pigs (PIC 337 × 1050; initially 58.3 lb) were used in a 120-d study. Before initiating the trial, pigs were fed a common diet for 9 d containing 188 ppm Cu from tribasic copper chloride (TBCC). On d 0, ...
Effects of standardized ileal digestible lysine level in diets containing tribasic copper chloride on finishing pig growth performance, carcass characteristics, and fat quality

Coble, Kyle F.; Dritz, Steven S.; Usry, J.; Nemechek, Jeremiah E.; Tokach, Michael D.; DeRouchey, Joel M.; Goodband, Robert D.; Woodworth, Jason C.; Hill, G. M. (Kansas State University. Agricultural Experiment Station and Cooperative Extension Service, 2015-04-24)

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 ...
Effects of standardized ileal digestible tryptophan:lysine ratio on growth performance and economics of 25- to 45-lb nursery pigs

Goncalves, Marcio Antonio Dornelles; Tokach, Michael D.; Dritz, Steven S.; Touchette, K. J.; Bello, Nora M.; Goodband, Robert D.; DeRouchey, Joel M.; Woodworth, Jason C. (Kansas State University. Agricultural Experiment Station and Cooperative Extension Service, 2015-04-24)

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 ...
Effects of standardized ileal digestible tryptophan:lysine ratio on growth performance and economics of finishing pigs

Goncalves, Marcio Antonio Dornelles; Tokach, Michael D.; Dritz, Steven S.; Touchette, K. J.; Bello, Nora M.; DeRouchey, Joel M.; Woodworth, Jason C.; Goodband, Robert D. (Kansas State University. Agricultural Experiment Station and Cooperative Extension Service, 2015-04-24)

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. ...