Long-term effects of level of intake and diet composition on the performance of lactating dairy cows. 2. Voluntary intake ration digestibility in heifers.
作者信息
Bines J A, Napper D J, Johnson V W
出版信息
Proc Nutr Soc. 1977 Dec;36(3):146A.
PMID:601022
Abstract
摘要
相似文献
1
2
3
4
Supplemental energy and extruded-expelled cottonseed meal as a supplemental protein source for beef cows consuming low-quality forage.补充能量及膨化脱毒棉籽粕作为采食低质饲草的肉牛补充蛋白质来源。
J Anim Sci. 2009 Sep;87(9):3003-12. doi: 10.2527/jas.2008-1605. Epub 2009 Jun 19.
5
Whole soybean supplementation and cow age class: effects on intake, digestion, performance, and reproduction of beef cows.全豆补充料与奶牛年龄类别：对肉牛采食量、消化、生产性能及繁殖的影响
J Anim Sci. 2008 Aug;86(8):1868-78. doi: 10.2527/jas.2007-0383. Epub 2008 Apr 25.
6
Effect of level of intake on digestibility of dietary energy by high-producing cows.采食水平对高产奶牛日粮能量消化率的影响。
J Dairy Sci. 1965 Aug;48(8):1053-61. doi: 10.3168/jds.S0022-0302(65)88391-6.
7
The effect of a protein extraction process on some apparent digestibility coefficients of fresh pasture.蛋白质提取工艺对新鲜牧草某些表观消化率系数的影响。
Proc Nutr Soc. 1979 Dec;38(3):134A.
8
Feeding systems and food intake by housed dairy cows.圈养奶牛的饲喂系统与采食量
Proc Nutr Soc. 1985 Jul;44(2):355-62. doi: 10.1079/pns19850056.
9
[Effect of various types of rations, with special reference to a straw pellet ration, on the plasma amino acid concentration in lactating cows].[不同类型日粮，特别是秸秆颗粒日粮对泌乳奶牛血浆氨基酸浓度的影响]
Arch Tierernahr. 1977 Aug;27(8):481-90. doi: 10.1080/17450397709426755.
10
Energy requirements of the queen during lactation and kittens from birth to 12 weeks.哺乳期母猫以及从出生到12周龄小猫的能量需求。
J Nutr. 1991 Nov;121(11 Suppl):S43-4. doi: 10.1093/jn/121.suppl_11.S43.
Zotero 插件