protein content

Milk quality of Ayrshire breed cows (Prilutsky type) depending on a season and a keeping way

The article presents the results of the season study influencing the on the milk quality of Ayrshire breed cows (Prilutskiy type). It is established that regardless of the keeping cows the protein and fat content in milk of Ayrshire breed cows (Prilutskiy type) at the «Agrofirma Red Star» tends to decrease in summer. Regardless of the season the somatic cell indicators in cow’s milk are lower in 1.73-2.03 times when loose housing and milking in the parlor compared with the tethered housing and milking in the stalls.

Changes in Milk Productivity Using the Feed Concentrate “Urga” in the Diet of Highly Productive Cows

The results of research in milk productivity of lactating cows using the feed concentrate “Urga”, products of the EM series (LLC “EM-cooperation”) were analyzed. The received the feed concentrate “Urga” animals had higher monthly milk yield, the amount of milk produced in terms of base fat and protein, higher level of realization of productive capacity, which pointes out the feasibility in developing a feeding program and increasing the efficiency of milk production.

Desk02 theme