ECONOMIC ASSESSMENT SCHEME HORMONAL INDUCTION OF OESTRUS AND OVULATION STIMULATION IN SHEEP OF TRAKIAN MERINO BREED

Y. Popova, P. Slavova, S. Laleva, D. Yordanova, T. Angelova, J. Krastanov, V. Karabashev

Abstract: The purpose of this study was to analyze the economical effectiveness of the implementation of scheme hormonal induction of oestrus and ovulation stimulation in sheep of Trakian merino breed. For the purpose in experimental base of Agricultural Institute - Stara Zagora was an experiment with two groups of Trakian merino breed. The first group consisted of 96 animals treated with hormones /according to the adopted scheme (May) and the second group of 112 animals inseminated in normal time for insemination – from July to August. In our study had used hormonal following scheme: placing the pads sheep Sincro-part (30 mg), removal pads 12 days and an injection of PMSG at a dose of 500 UI, artificial insemination of 50-55 th hour. The value of hormonal scheme is 7.15 BGN per animal. Incomes and costs are valued at current 2014 prices. It was found that the application of hormonal stimulation is appropriate, leads to increased economic efficiency of production and encourage its application in practice.

Keywords: costs; effectivity; incomes; profit; sheep

Date published: 2017-03-14