Zobrazeno 1 - 10
of 31
pro vyhledávání: '"R.A. Perez-Maldonado"'
Publikováno v:
Poultry Science, Vol 99, Iss 12, Pp 6954-6963 (2020)
Poultry Science
Poultry Science
A total of 945 male Ross 308 broiler chicks were used in a growth study to explore the interaction between dietary crude protein concentration and available phosphorus. Nine experimental treatments were constructed factorially by offering low, medium
Autor:
Dong-Jun Park, Jeong Jae Lee, Sejong Oh, I. H. Park, Jin Ho Cho, Sangwoo Park, Minho Song, R.A. Perez-Maldonado, Hyeun Bum Kim, Joowon Kang, J. Y. Cho
Publikováno v:
Journal of animal science and technology, vol 62, iss 2
Journal of Animal Science and Technology
Journal of Animal Science and Technology, Vol 62, Iss 2, Pp 174-179 (2020)
Journal of Animal Science and Technology
Journal of Animal Science and Technology, Vol 62, Iss 2, Pp 174-179 (2020)
This experiment was conducted to investigate effects of dietary protease on immune responses of weaned pigs. Weaned pigs (n = 75; 7.06 ± 0.18 kg BW; 28 d old) were randomly assigned to 3 treatments (5 pigs/pen; 5 pens/treatment). Dietary treatments
Autor:
Sangwoo Park, Boung Mo Yang, R.A. Perez-Maldonado, Jeong Jae Lee, Joowon Kang, Minho Song, Jin Ho Cho, Hyeun Bum Kim, J. Y. Cho, Dong-Jun Park, Soyun Kim, Sejong Oh, I. H. Park
Publikováno v:
Journal of Animal Science and Technology, Vol 62, Iss 1, Pp 21-30 (2020)
Journal of Animal Science and Technology
Journal of animal science and technology, vol 62, iss 1
Journal of Animal Science and Technology
Journal of animal science and technology, vol 62, iss 1
This study was conducted to evaluate effects of dietary protease (PR) on growth performance, nutrient digestibility, and intestinal morphology of weaned pigs. A total of 75 weaned pigs [7.06 ± 0.18 kg of average body weight (BW); 28 day old] were ra
Publikováno v:
Animal Nutrition, Vol 5, Iss 2, Pp 140-147 (2019)
Animal Nutrition
Animal Nutrition
The present study investigated the effects of pecking stones on feeding behaviour of hens from 16 to 46 weeks of age. Eighteen flocks of Hy-Line Brown hens were housed in 2 commercial free-range housing systems. Farm A housed 10 flocks of beak trimme
Autor:
I. H. Park, Joowon Kang, Jeehwan Choe, Sangwoo Park, Hyeun Bum Kim, R.A. Perez-Maldonado, Minho Song, Jin Ho Cho, J. Y. Cho, Jeong Jae Lee
Publikováno v:
Journal of animal science and technology, vol 62, iss 3
Journal of Animal Science and Technology, Vol 62, Iss 3, Pp 313-320 (2020)
Journal of Animal Science and Technology
Journal of Animal Science and Technology, Vol 62, Iss 3, Pp 313-320 (2020)
Journal of Animal Science and Technology
This research was performed to investigate the hypothesis that dietary mono-component protease (PRO) might improve growth performance, nutrient digestibility, and carcass characteristics of growing-finishing pigs. A total of eighty-four pigs [Duroc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::754e18cba7409b6ed513bb5e5bf28505
https://escholarship.org/uc/item/1290z2q8
https://escholarship.org/uc/item/1290z2q8
Autor:
F. Goodarzi Boroojeni, R.A. Perez-Maldonado, Robert A. Swick, Isabelle Ruhnke, J. R. Roberts, Z Iqbal
Publikováno v:
British Poultry Science. 59:180-189
1. The objective of this study was to investigate the effect of range type, multi-enzyme applications, and a combination of benzoic acid (BA) and essential oils (EO) on the productive performance, organ weight and egg quality of free-range laying hen
Publikováno v:
Journal of Animal Physiology and Animal Nutrition. 102:755-768
A 3 × 3 + 1 factorial, involving three levels of protease (0, 15,000 or 30,000 PROT/kg) and three levels of phytase (1,000, 2,000 or 3,000 FYT/kg), was used to evaluate the effect of replacing commercial soybean meal (SBM) with raw, full-fat soybean
Autor:
I. H. Park, Joowon Kang, R.A. Perez-Maldonado, Hyeun Bum Kim, Dong-Jun Park, Sejong Oh, Jeong Jae Lee, Jin Ho Cho, Minho Song, Sangwoo Park, J. Y. Cho
Publikováno v:
Journal of Animal Science and Technology, Vol 62, Iss 3, Pp 427-428 (2020)
Journal of animal science and technology, vol 62, iss 3
Journal of animal science and technology, vol 62, iss 3
[This corrects the article DOI: 10.5187/jast.2020.62.2.174.].
Publikováno v:
South African Journal of Animal Science; Vol 49, No 3 (2019); 455-467
South African Journal of Animal Science, Volume: 49, Issue: 3, Pages: 455-467, Published: 2019
South African Journal of Animal Science, Volume: 49, Issue: 3, Pages: 455-467, Published: 2019
The nutrient composition and enzymatic in vitro nutrient digestibility of raw full-fat soybean (RFSB) were assessed prior to evaluating the influences of enzyme supplementation in diets in which commercial soybean meal (SBM) was partially (phase 1) o
Publikováno v:
Journal of Animal Science and Technology
Journal of Animal Science and Technology, Vol 59, Iss 1, Pp 1-11 (2017)
Journal of Animal Science and Technology, Vol 59, Iss 1, Pp 1-11 (2017)
Background Although soybean meal (SBM) is excellent source of protein in diets for poultry, it is sometimes inaccessible, costly and fluctuates in supply. The SBM can partially be replaced by full-fat SBM, but the meals prepared from raw full-fat soy