a precursor of vitamin A provided by green pigment in forages that can be added in a synthetic form to feed mixtures. Higher levels of beta carotene are claimed to improved reproductive efficiency and decrease mammary infections in dairy cows.
a precursor of vitamin A provided by green pigment in forages that can be added in a synthetic form to feed mixtures. Higher levels of beta carotene are claimed to improved reproductive efficiency and decrease mammary infections in dairy cows.