تأثير إضافة مسحوق جذور الزنجبيل (Zingiber officinale)‎ إلى علائق ذات نسب مختلفة من الشعير و العلف الخشن في الأداء الإنتاجي للحملان العواسية

الملخص EN

This study was carried out in felid of Animal Resources Department at Tikrit University .By used Twenty Awassi lambs which individually feeding liveweight was 25.49 kg ,with ages from 3 -4 months old were used in a experiment to study the effect of feeding two level of barley to the roughage( 60% barley with 40% roughage or 40% barley with 60% roughage) with two level of ginger( 0&5 gm/kg Dm) on productive performance .

Barley mixed with alfalfa were offered to lambs at rate of 3.5% of live weight.

No significant effect for level of the concentrate to the roughage feed (B:R) or add ginger or interaction between them for initial ,final weight, feed intake and feed conversion.

There was no significant effect of level C:R and ginger for total weight , but there was significant effect(0,05≤أ (for the first group ( high barley with low roughage with ginger) 11.47kg and there was no significant effect of the level C:R and ginger effect in the average daily weight gain , But first group improved significantly 0.13 kg compared to second group ( high barley with low roughage ) 0.11 kg.