دراسة استهلاك العلف و بعض الصفات الإنتاجية لحملان التسمين العواسية المضاف إلى علائقها L-Carnitine

الملخص EN

An experimented lasted for 74 days was carried out using 21Awassi lambs, 5-6 months age with an intial body weight of 28.500 kg lambs were randomly divided into 3 groups, 7 lambs per each group involoved.

Group feeding were used in which lambs were fed concentrate ration(3% of live body weigth) containing different levels of L-Carnitine(0 , 60 and 120 g /ton).Chopped barley straw was offered ad libitum.

Claen water was available for 24 h.

Results revealed no significanit differences among treatments in consumption of roughage , concentrate and total feed which were 0.356 ,0.987 and1.342kg respectively as well as feed conversion rate (8.07) ,There were no significant differences amony treatments in the final body weight, total and daily gains, which were 40.833,12.334 and 0.167 respectively but there were numerical differences in the final body weight and total gain for lambs in T2 which were 41.500 and 12.714 kg respectively as compared with treatments T1 and T3 in which values were40.643,12.357and40.357,11.929Kgrespectively.