Unl Beefwatch
Vitamin A Levels at Calving can have a Big Impact on Calf Health
- Autor: Vários
- Narrador: Vários
- Editora: Podcast
- Duração: 0:17:06
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Sinopse
Dr. Mary Drewnoski discusses research showing that cows utilizing non-green feed may need higher levels of vitamin A supplementation to provide adequate levels in colostrum for calf health and vigor.