Comparison of the effects of short-term feeding of sodium acetate and sodium bicarbonate on milk fat production.

ABSTRACT: Supplementation with sodium acetate (NaAcet) increases milk fat production through an apparent stimulation of de novo lipogenesis in the mammary gland. Sodium acetate increases acetate supply to the mammary gland, but it also increases dietary cation-anion difference, which can also increase milk fat yield. The objective of this study was to determine if the effect of NaAcet on milk fat production was due to an increase in acetate supply or an increase in dietary cation-anion difference. The study included 12 multiparous cows in a replicated 3 × 3 Latin square design balanced for carryover effects, with 14-d experimental periods. Treatments were a basal total mixed ration (31.8% neutral detergent fiber, 14.8% crude protein, 25.5% starch, and 4.4% fatty acids on a dry matter basis) as a no-

SUBMITTER: Matamoros C 

PROVIDER: S-EPMC8524759 | biostudies-literature | 2021 Jul

REPOSITORIES: biostudies-literature