Changes in Photoperiod During the Dry Period Impact Colostrum Production in Holstein and Jersey Cows K. J. Alward, A. J. Duncan,A. D. Ealy, G. E. Dahl, C. S. Petersson-Wolfe,R. R. CockrumJOURNAL OF DAIRY SCIENCE(2025)引用 0|浏览1关键词colostrum,photoperiod,dry cowAI 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