Thursday, 11 April 2019

SEASONAL CHANGES ON fruitful PARAMETERS IN ALGERIAN REMBI RAMS

Abstract
This study was conducted to work out the impact of season on 3 main parameters of sexual intercourse in Rembi rams in African nation throughout twelve months amount. The experiment concerned a monthly measure of plasma androgen (T) level, pouch circumference (S.C) and weight (B.W) in 10 adult rams, aged between a pair of and half-dozen years and raised underneath semi-extensive system, in permanent contact with the ewes. the information collected showed a big impact of season on the parameters studied. The differences due to the season have showed higher values ​​during spring and season with a most in Apr for the androgen levels (3,45±0,14 ng/ml), in Nov for the pouch circumference (34,7±2,00 cm) and therefore the weight (82,3±1,28 Kg). The lower values ​​were recorded in periods of terribly high temperatures in summer, throughout food restriction periods and poor grazing in winter, with Associate in Nursing annual minimum in Gregorian calendar month for the androgen levels with zero,47±0,02 ng/ml and in July for the pouch circumference (31,58 cm) and therefore the weight eighty,93±1,20 Kg.

Keywords:
Body weight, fertility, pouch circumference, sexual intercourse, androgen

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