DOI: 10.26155/vet.zoo.bio.202010012
UDC 636.2
Authors
M. A. Verotchenko
Doctor of Biological Sciences, Professor, Senior Researcher,
Federal Scientific Center of Animal Husbandry –
VIZ named after Academician L. K. Ernst
Dubrovicy, Russian Federation
Abstract
The paper presents data on the effect of feeding vermiculite (100–200 g to the main diet) to cows of black-and-white and brown Swiss breeds on farms in the Moscow and Tula regions on the metabolic processes and milk productivity of cows. The use of vermiculite due to its multi-faceted buffer, ion exchange, and sorption properties was positive.
Keywords
milk cow, vermiculite, mineral, total protein, metabolism.