Evaluation of intensive vs extensive systems of beef production and the effect of level of beef cow milk production on postweaning performance.

Nielsen?M K

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Evaluation of intensive vs extensive systems of beef production and the effect of level of beef cow milk production on postweaning performance.

机译：对牛肉生产集约化系统和粗放型系统进行评估，以及肉牛产量水平对断奶后性能的影响。

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《Journal of animal science》 |1990年第8期|共页
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Nielsen?M K;
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中图分类畜牧、动物医学、狩猎、蚕、蜂;
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1. Effect of Level of Beef Cow Milk Production on Pre- and Postweaning Calf Growth [J] . Nielsen?M. K. Journal of animal science . 1987,第5期

机译：牛肉生产水平对断奶前后断奶仔猪生长的影响
2. Genetic parameters for calf mortality and correlated cow and calf traits in tropically adapted beef breeds managed in extensive Australian production systems. (Special Issue: Genetics to improve cow reproductive performance in tropical beef cattle.) [J] . Bunter. K. L, Johnston. D. J Animal Production Science . 2014,第1期

机译：在广泛的澳大利亚生产系统中管理的热带适应性牛肉品种中，犊牛死亡率的遗传参数以及相关的母牛和犊牛性状。（特刊：遗传基因改善热带肉牛的繁殖性能。）
3. Factors associated with calf mortality in tropically adapted beef breeds managed in extensive Australian production systems. (Special Issue: Genetics to improve cow reproductive performance in tropical beef cattle.) [J] . Bunter K. L, Johnston D. J, Wolcott M. L, Animal Production Science . 2014,第1期

机译：在澳大利亚广泛的生产体系中，与热带适应型牛肉品种的犊牛死亡率相关的因素。（特刊：遗传基因改善热带肉牛的繁殖性能。）
4. Relationships of milk production of beef cows to postweaning gain of their calves [C] . X.Z.Wang, M.A.Brown, F.Q.Gao, 2008世界草地与草原大会论文集 . 2008

机译：肉牛产奶量与犊牛断奶后增重的关系
5. Evaluation of the All Heifer, No Cow Beef Production System to Improve Beef Production Efficiency [D] . Harrison, Meredith. 2019

机译：评价全部的小母牛，没有牛牛肉生产系统，提高牛肉生产效率
6. Assessing Extensive Semi-Arid Rangeland Beef Cow–Calf Welfare in Namibia: Part 1: Comparison between Farm Production System’s Effect on the Welfare of Beef Cows [O] . Yolande Baby Kaurivi, Richard Laven, Tim Parkinson, 2021

机译：在纳米比亚评估广泛的半干旱牧场牛肉牛犊福利：第1部分：农场生产系统对牛奶福利福利的影响
7. Comparison of diet evaluation systems for cattle in an intensive beef production model. Supplementation of pastures to cows in the dry season [O] . Sampaio, Alexandre Amstalden Moraes [UNESP], Brito, Rodolfo Marques de [UNESP], Aguiar, Luciano Luz Morgan de, 2001

机译：集约化牛肉生产模型中牛的饮食评估系统的比较。干旱季节向奶牛补充牧场
8. Beef '97. Part 4. Changes in the U.S. Beef Cow-Calf Industry, 1993-1997. (1992/93 Beef CHAPA (Cow/Calf Health and Productivity Audit)). National Animal Health Monitoring System [R] . 1998

机译：牛肉'97。第4部分：1993 - 1997年美国牛肉 - 牛犊业的变化。（1992/93 Beef CHapa（牛/小牛健康和生产力审计））。国家动物健康监测系统

Evaluation of intensive vs extensive systems of beef production and the effect of level of beef cow milk production on postweaning performance.

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