搜索结果: 1-3 共查到“特种经济动物饲养学 sheep”相关记录3条 . 查询时间(0.05 秒)
Covariance components by a repeatability model in Slovenian dairy sheep using test-day records
milk traits genetic and environmental effects heritability
2015/6/8
The estimation of covariance components for daily milk yield, fat and protein content was performed in three Slovenian dairy sheep breeds (Bovec, Improved Bovec, and Istrian Pramenka). In the period 1...
Scientists at UQ’s Queensland Alliance for Agriculture and Food Innovation (QAAFI) have discovered that one of Australia’s best known folk remedies might help to alleviate the sheep industry’s biggest...
USING CLASSIFICATION TREES IN STATISTICAL ANALYSIS OF DISCRETE SHEEP REPRODUCTION TRAITS
sheep/reproductive performance classification trees
2010/12/8
The research material covered 2-8 year-old 6,586 Polish Merino ewes. Ewes were obtained from ten flocks located in the Pomorze and Kujawy Region (Poland). The reproductive performance index (the numbe...