1Assistant Professor, Dept. of Animal Nutrition, College of Vet. Sci. and A.H., JAU, Junagadh.
*Corresponding author: Assistant Professor, Dept. of Animal Nutrition, College of Vet. Sci. and A.H., JAU, Junagadh. e-mail: hhsavsani@jau.in
Online published on 24 April, 2014.
A feeding experiment was conducted on twelve growing Gir heifers (three groups each consisting of four female animals) to evaluate the effect of replacement of concentrate mixture with groundnut haulms at level of 0% (T1), 10% (T2) and 20% (T3) in their rations on nutrient utilization and growth performance. Average daily live weight gain (g) was similar in T1 (479.10g), T2 (484.60g) and T3 (503.19g). Biometrical differences were also non significant. Dry matter and nutrient intake also differed non-significantly. The digestibility of DM, OM, CP, CF, EE and NFE were not affected by treatments. The daily feed cost (Rs/d) significantly (P<0.05) reduced in T2 (23.82) and T3 (22.80). The results indicated that replacement of concentrate mixture with groundnut haulms in the rations of Gir heifers did not cause any adverse effect on nutrient utilization and growth performance.
Groundnut haulms, Nutrient digestibility, Biometry, Gir Heifers