Zobrazeno 1 - 10
of 27
pro vyhledávání: '"D. G. Masters"'
Publikováno v:
Asian-Australasian Journal of Animal Sciences. 16:116-123
Forages are the most important feed resource for ruminants worldwide, whether fed as pastures, forage crops or conserved hay, silage or haylage. There is large variability in the quality of forages so measurement and prediction of feeding value and n
Publikováno v:
Animal Science. 75:33-40
Polyamines (putrescine, spermidine and spermine) are required for optimal growth in all cells, and are essential for cell proliferation and growth of cultured wool follicles, with an optimal concentration of spermidine required for the fibre elongati
Autor:
D. G. Masters, S. M. Liu
Publikováno v:
Animal Science. 71:175-185
The conventional system of estimating metabolizable protein requirement is unsuitable for defining amino acid requirements because nitrogen loss cannot be converted to amino acid loss, and because there is a lack of data on the utilization efficienci
Publikováno v:
Animal Science. 62:497-506
Wool growth, staple strength and fibre diameter are reduced during pregnancy and lactation. This may be due to the increased requirement for protein for foetal growth, udder development and milk production causing a lack of amino acids for wool. Resp
Autor:
J. K. Ren, D. G. Masters, G. H. Li, S. X. Yu, Z. S. Wang, L. H. Wu, D.B. Purser, R. Z. Yang, D. X. Lu, N. Liu
Publikováno v:
Asian-Australasian Journal of Animal Sciences. 6:107-113
Autor:
S. X. Yu, Z. S. Wang, J. K. Ren, D. X. Lu, D. G. Masters, N. Liu, L. H. Wu, G. H. Li, D. B. Purser, R. Z. Yang
Publikováno v:
Asian-Australasian Journal of Animal Sciences. 6:99-105
Autor:
N. Liu, W. H. Rong, X. L. Wang, L. H. Wu, D. G. Masters, S. X. Yu, Z. S. Wang, G. H. Li, D. X. Lu, J. K. Ren, R. Z. Yang, D. B. Purser
Publikováno v:
Asian-Australasian Journal of Animal Sciences. 3:305-312
Publikováno v:
The British journal of nutrition. 83(4)
Methionine (Met) is usually the first limiting amino acid for sheep and supplements of Met may increase production of wool and meat. The wool response may be due to an increased supply of cysteine (Cys) from transsulfuration (TS) of Met. Met is catab