Zobrazeno 1 - 10
of 37
pro vyhledávání: '"K D, Deng"'
Publikováno v:
Asian-Australasian Journal of Animal Sciences, Vol 28, Iss 10, Pp 1419-1426 (2015)
This study aimed to investigate the effect of the ratio of non-fibrous carbohydrates to neutral detergent fibre (NFC/NDF) and undegraded dietary protein (UDP) on rumen fermentation and nitrogen metabolism in lambs. Four Dorper×thin-tailed Han crossb
Externí odkaz:
https://doaj.org/article/863f629921eb41168b19ba665fb46ec4
Publikováno v:
Czech Journal of Animal Science. 66:217-224
Autor:
Cheng-gang Jiang, Y. Tu, K.-D. Deng, Yi-guang Zhao, Ma Tao, Diao Qiyu, Naifeng Zhang, Guishan Xu, Jie Liu
Publikováno v:
Journal of Animal Physiology and Animal Nutrition. 104:831-837
The requirement of net protein (NP) and metabolizable protein (MP) by Dorper crossbred ewe lambs grown from 35 to 50 kg of body weight (BW) was assessed by comparative slaughter experiment. Thirty-five ewe lambs (33.5 ± 0.6 kg BW) of F1 crosses of D
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Autor:
K.-D. Deng, F. Zhang, Cheng-gang Jiang, Y. Tu, Y. K. Sun, Naifeng Zhang, S. K. Ji, S. Q. Wang, Bo Wang, Diao Qiyu
Publikováno v:
Journal of Animal Physiology and Animal Nutrition. 101:964-973
Summary Eighty Dorper × thin-tailed Han cross-bred non-castrated male lambs [mean body weight (BW), 25.87 ± 1.06 kg] were randomly allocated to one of five different concentrations of slow-release urea (urea phosphate, UP). The feed consisted of an
Publikováno v:
Journal of Animal Physiology and Animal Nutrition. 100:902-910
This study was conducted to evaluate the efficacy and safety of dietary urea in sheep rations having a 50:50 concentrate:roughage ratio. Sixty-four Dorper × thin-tailed Han crossbred ram lambs with an average body weight of 30.8 (±0.02) kg were ran
Publikováno v:
Livestock Science. 177:71-78
This study aimed to investigate the net and metabolizable energy (NE and ME) requirements of Dorper crossbred lambs. Thirty-five Dorper×thin-tailed Han crossbred intact male lambs weaned at approximately 50 d of age (20.26±1.29 kg of BW), were used
Publikováno v:
Journal of Animal Physiology and Animal Nutrition. 100:33-38
This study aimed to investigate the effect of dietary supplementation with Lactobacillus plantarum and Bacillus subtilis on growth performance, apparent nutrient digestibility and stress-related indicators in dairy calves. Twenty-four neonatal Holste
Publikováno v:
Livestock Science. 167:178-185
Comparative slaughter trials were conducted to determine the net zinc (Zn) requirements for Dorper crossbred ram lambs and ewe lambs. Thirty-five Dorper×thin-tailed Han crossbred lambs [20 kg body weight (BW)] of each gender were subjected to the sa
Autor:
G. S. Xu, Y. Tu, Naifeng Zhang, T. Ma, Y. G. Zhao, Qiyu Diao, K. D. Deng, Jun Liu, C. G. Jiang
Publikováno v:
Journal of Animal Science. 92:2161-2169
The ME and NE requirements of Dorper crossbred ewe lambs grown from 35 to 50 kg BW were assessed in a comparative slaughter trial. Thirty-five ewe lambs (33.5 ± 0.6 kg BW) of F1 crosses of purebred Dorper and thin-tailed Han sheep were used: 7 lambs