Effectiveness of feeding bull calves of different breeds and their crosses in the production of beef under the conditions of Pokutia region
Journal Title: «Таврійський науковий вісник» - Year 2018, Vol 101, Issue
Abstract
The article highlights the issues related to the effectiveness of growing bulls of different breeds and their crosses for the production of competitive cheap and quality beef, which will solve the economic, production and technical issues of food security of the state under the conditions of the Pokutia region. It is concluded that when raising bull calves of different breeds using the same feeds and under the same feeding rations and housing conditions, it is necessary to breed Simmental beef cattle of a new generation that has high daily average increments of 878 g. This is 161g (22.4%) more than the third group with sales earnings of 6105 UAH per one centner of live weight with a profitability of 29.3 per cent with normal metabolic and biochemical indicators, more than peer-analogues of the third group of black-and-white dairy cattle. At the age of 7-9 months, absolute increments were as follows: group I - 70.4 kg, II-60.5 kg, III-69.3, and III - 56.2 kg; whereas in the subsequent period (from the date of birth to the end of the main period) they were high in animals of the 1st group (311.7 kg), which is 27.1 kg (9.5%) more than in group III in the region.
Authors and Affiliations
А. К. Калинка
Keywords
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