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首页> 外文期刊>Advances in Animal Biosciences >Weaned calf output in relation to suckler cow liveweight in purebred Luing, and crossbredAberdeen Angus x Limousin and Limousin x Aberdeen Angus beef cows
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Weaned calf output in relation to suckler cow liveweight in purebred Luing, and crossbredAberdeen Angus x Limousin and Limousin x Aberdeen Angus beef cows

机译:断奶小牛输出与Suckler Cow Liveweight在纯种Luing,以及跨越巴氏森安利斯·豪华轿车和豪华轿车X Aberdeen Angus Beef Cows

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摘要

Increasing cow size is recognised as one of the determinants of suckler system input costs whilst the weightof calf output at weaning is an important measure of output value. The weight of suckled calf output in relation to the sizeof the cow (often termed suckler cow efficiency) is one of the major comparative efficiency measures of suckler beefproduction systems. The objective of the current analysis was to examine the relationships between weaned calf weightand cow size across three distinct suckler cow breed types.
机译:增加牛尺寸被认为是Suckler系统输入成本的决定因素之一,同时断奶的CALF输出的权重是输出值的重要衡量标准。 与牛的尺寸相比(通常被称为Suckler Cow效率)的Suckled Calf输出的重量是Suckler BeefProduction Systems的主要比较效率措施之一。 目前分析的目的是检查断奶牛犊牛大小跨三个不同的洗手牛养牛种类之间的关系。

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