Comparative characteristics of indicators of economic use of cows of Ukrainian brown and Ukrainian red-and-white dairy breeds
Journal Title: «Таврійський науковий вісник» - Year 2018, Vol 101, Issue
Abstract
A study of the indicators of economic use of Ukrainian red-and-white dairy breed and Ukrainian brown dairy breed has been carried out. Research was done by the method of retrospective analysis of the primary breeding records of the state enterprise Pilot Farm of the Institute of Agriculture of Northern East of NAAS and Khoruzhivka agrofirm. Cows of both breeds had a relatively long period of life in the herd. The average lifetime productivity of Ukrainian brown dairy cows was 18670.9 kg and was 65% higher than that of Ukrainian red-and-white dairy cows. 7.4 kg of milk per day of economic use was obtained from cows of the Ukrainian red-and-white dairy breed, which is 20% less, than from cows of the Ukrainian brown dairy cattle. Milk yield per day of life is 4.2 kg and 5.6 kg, respectively
Authors and Affiliations
Ю. І. Скляренко, Ю. М. Павленко
Keywords
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