Effect of Herbal Feed Additives and Sulfate Supplementation on Hematology, Biochemical, and Antioxidant Status of Cattle Calves
2025
Himanshu Garg | Kumar, Avinash | Vinod Kumar | Muneendra Kumar | Shalini Vaswani | Raju Kushwaha
The present study was undertaken to evaluate the effect of herbal feed additives and sulfate supplementation on the hematology, biochemical, antioxidant status and immune response of growing cattle calves. Twenty-four growing cattle calves (12 male Haryana, 8 male Sahiwal, 4 female Sahiwal calves) of 4 to 16 months of age were distributed into four groups with six animals each in a randomized block design. Control (C) group was fed on basal diet without any feed additive, T1 group was fed on basal diet with herbal feed additive (Fennel + Clove oleoresin; CLO; @ 1.0% of DMI), T2 group was supplemented with sulfate @ 0.075% of DMI, and group T3 was fed on basal diet with herbal feed additive (Fennel + CLO; @ 1.0% of DMI) and sulfate @ 0.075% of DMI. The basal diet consists of 40% concentrate and 60% wheat straw daily. Body weight and dry matter intake were recorded fortnightly. Overall body weight, DMI (kg/day), TDN intake (g/kg W0.75), and DCP intake (g/kg W0.75) were similar in the treatment as well as control group. Hematological parameters like blood hemoglobin concentration and PCV percentage were not impacted by herbal feed additive and sulfate supplementation. Plasma glucose, triacylglycerol, and cholesterol concentration were found non-significant, plasma total protein, Plasma albumin, plasma globulin and PUN concentration were also not affected (P>0.05). Alanine aminotransferase (ALT), aspartate aminotransferase (AST), alkaline phosphatase (ALP), plasma bilirubin, plasma creatinine were found normal in range and not significantly different (P>0.05) between the groups. Total immunoglobulin level and antioxidant activity remain similar in all the groups (P>0.05). It may be concluded that supplementation of herbal feed additive (Fennel + CLO; @ 1.0% of DMI) may be used as rumen modifiers without any adverse effect in the cattle calves.
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