Effect of Feeding Salvadora Oleoides Leaves on Growth and Nutrient Utilisation in Camel Calves

Study was conducted to evaluate extent of incorporation of Salvadora oleoides leaves on growth and nutrient utilisation in the diet of camel calves. Feeding trial of 60 days duration was followed by digestibility trial of 7 days duration. Twelve growing female camels having similar age (1-2 years) and body weight were selected and distributed randomly into three groups of four each (T₁, T₂ and T₃). T₁ group received basal roughage diet containing crop residues of groundnut (Arachis hypogea) and guar (Cymopsis tetragonaloba) in equal proportions. Treatment groups T₂ and T₃ group were provided basal roughage along with 5% and 12.5% Salvadora oleoides leaves (on dry basis). Live weight, ADG, nutrients intake, rumen fermentation and haemato-biochemical parameters were monitored. Observations revealed no significant change in live weight change and digestibility of dietary nutrients. However, significant effect was observed with respect to protozoal numbers; concentration of NH3N, total nitrogen and total VFA concentration. Results indicated that intake of dry matter, organic matter and crude protein significantly (P≤0.01) improved when supplemented at 5% level. However, digestibility of nutrients, haemato-biochemical parameters, water intake and faecal pellet attributes of animals were not affected. Salvadora oleoides leaves can be used as a cheaper feed resource at a level of 5% of diet due to its availability in the arid region wherein it can be pruned and fed as fresh or in dry form without any adverse effect.