المكعبات الحاوية على نسب مختلفة من العلف المركز الى تبن تأثير تغذية الحنطة على معايير الدم في الحملان العواسية

الملخص EN

This study was carried out to investigate the effect of feeding Awassi lambs different ratios of concentrate: wheat straw (C: R) on blood parameters.

Five pellets of total mixed rations (TMR) containing 30:70, 40:60, 50:50, 60:40 and 70:30 of C: R ratios were prepared and offered to lambs ad libitum.

The results showed that increasing the C: R ratio significantly (P<0.01) increased the blood glucose.

Higher concentration, 75.38 and 75.59 mg/100 ml were recorded in blood samples withdrawn from lambs fed on pellets containing 60:40 and 70:30 of C: R ratios respectively.

Similarly, those blood samples were characterized with higher (P<0.01) concentrations of total protein and triglycerides.

With regard to urea nitrogen, higher (P<0.01) concentration, 44.15, 42.68 and 44.98 mg/100 ml were detected in blood samples withdrawn from lambs fed pellets containing 50:50, 60:40 and 70:30, respectively.