孕期晚期注射维生素A和D补充剂对母猪和小猪的表现的影响

Samantha R Yankocy1, Rachel E Walker2, Laura Loughlin1

  • 1Department of Animal Science, College of Agricultural Sciences, Pennsylvania State University, University Park, PA, 16802, United States.

PubMed
概括

在怀孕期间给母猪注射维生素A和D (VitAD) 减少了死生猪和改善了后代的生存率. 这种补充也减少了母猪在哺乳期的料摄入量,对小猪的生长或免疫力没有不良影响.