Estimates of genetic parameters among body condition score and fertility traits in first-parity Canadian cowsCatherine Bastin,S Loker,Nicolas Gengler,F MigliorJournal of Dairy Science(2009)引用 23|浏览4暂无评分AI 理解论文溯源树样例生成溯源树,研究论文发展脉络Chat Paper正在生成论文摘要