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Publikováno v:
Poultry Science
Poultry Science, Vol 100, Iss 2, Pp 1132-1141 (2021)
Poultry Science, Vol 100, Iss 2, Pp 1132-1141 (2021)
This experiment aims to study the effects of dietary selenium (Se) sources on the production performance, reproductive performance, and maternal effect of breeder laying hens. A total of 2,112 Hyline brown breeder laying hens of 42 wk of age were sel
Publikováno v:
Poultry Science, Vol 99, Iss 8, Pp 3979-3986 (2020)
Poultry Science
Poultry Science
This study aimed to investigate the effects of selenide chitosan sulfate (Se-CTS-S) on glutathione (GSH) system in hepatocytes and chickens. Chitosan, sodium selenite (Na2SeO3), selenide chitosan, chitosan sulfate (CTS-S), and Se-CTS-S were added to
Autor:
X.M. Ding, Z.W. Su, Ya-Ping Zhang, Q.F. Zeng, Gang Tian, Huanwei Peng, Q.D. Wang, Y. Xuan, Jichun Wang, K.Y. Zhang, S.P. Bai
Publikováno v:
Poultry Science
Poultry Science, Vol 99, Iss 7, Pp 3557-3566 (2020)
Poultry Science, Vol 99, Iss 7, Pp 3557-3566 (2020)
This study aimed to investigate to the effects of dietary CP levels and protease supplementation on growth performance, carcass traits, meat quality, nutrients utilization, and standardized ileal digestibility of amino acid in Pekin ducks fed a compl
Publikováno v:
Poultry Science
Poultry Science, Vol 99, Iss 6, Pp 3215-3228 (2020)
Poultry Science, Vol 99, Iss 6, Pp 3215-3228 (2020)
The objective of this study was to determine the effects of cadmium (Cd) on histological changes, lipid metabolism, and oxidative and endoplasmic reticulum (ER) stress in the liver of layers. A total of 480 hens at 38 wk of age were randomly assigned
Autor:
S.L. Wang, C.T. Zheng, W. Chen, K.F.M. Abouelezz, D. Ruan, K.C. Li, S. Wang, Y.N. Zhang, W.G. Xia
Publikováno v:
Poultry Science, Vol 99, Iss 1, Pp 454-462 (2020)
Poultry Science
Poultry Science
This study evaluated the effects of different dietary zinc (Zn) levels on productive and reproductive performance, egg quality, tibial characteristics, plasma biochemical and antioxidant indices, and zinc deposition in laying duck breeders. A total o
Autor:
Filip Van Immerseel, Richard Ducatelle, Annatachja De Grande, Evelyne Delezie, Christof Rapp, Stefaan De Smet, Saskia Leleu, Freddy Haesebrouck, Evy Goossens
Publikováno v:
Poultry Science
POULTRY SCIENCE
Poultry Science, Vol 99, Iss 1, Pp 441-453 (2020)
POULTRY SCIENCE
Poultry Science, Vol 99, Iss 1, Pp 441-453 (2020)
Zinc is an essential nutritional trace element for all forms of life as it plays an important role in numerous biological processes. In poultry, zinc is provided by in-feed supplementation, mainly as zinc oxide or zinc sulfate. Alternatively zinc can
Autor:
Gang Jia, Jingyi Cai, Xiaoling Chen, Hua Zhao, Ting Yang, Min Wen, Gang Tian, Xiaoyan Wang, Guangmang Liu
Publikováno v:
Poultry Science, Vol 100, Iss 5, Pp 101064-(2021)
Poultry Science
Poultry Science
Manganese (Mn) is a trace element present in all tissues and is essential for animal growth and health; it also has an antioxidant capacity in tissues. The effect of Mn on meat quality and the mechanism of fat deposition of the breast muscle is still
Autor:
Xia Weiguang, Wei Chen, Kaichao Li, Yanan Zhang, Yuanzhong Deng, S. Wang, Xuebing Huang, C. T. Zheng, Shuang Wang, Dong Ruan
Publikováno v:
Poultry Science, Vol 100, Iss 4, Pp 100983-(2021)
Poultry Science
Poultry Science
This study was aimed at studying use of reduced dietary crude protein (CP) level supplemented with additional amino acids in laying ducks. A total of 720 Jingjiang ducks (50 wk) were randomly assigned to 5 treatments and fed 5 basal diets with CP lev