Year: 2017 | Month: April | Volume 7 | Issue 2
Post Natal Changes in the Concentration of certain Serum Biochemicals, Metabolic and Steroid Hormones in Male Assam Goats (Capra hircus) from Birth to Ten Months of Age
Abstract:
The mean concentration of blood glucose showed an increasing pattern with advancing age in the male Assam goats ranging from 39.32 ± 0.12 mg percent at birth to 51.92 ± 0.05 mg percent in 10 months old bucks. Serum cholesterol concentration showed a declining trend that varied from 108.93 ± 1.35 mg percent at birth to 62.23 ± 0.66 mg percent in 10 months old goats. Similarly, the levels of serum total protein increased from 3.96 ± 1.35 to 8.16 ± 0.02 g percent at birth and at 10 month of age, respectively. The serum thyroid hormones showed a declining trend in the male Assam goats with increasing age. The mean concentrations of Triiodothyronine (T3) and Thyroxine (T4) were recorded as 1.65 ± 0.03 and 114.38 ± 0.62 ng/ml at birth and 0.81 ± 0.01 and 24.47 ± 0.31 ng/ml at 10 months of age respectively. On the other hand, serum concentrations of testosterone hormone raised from 0.11 ± 0.01 ng/ml in 2 months old kids to 1.13 ± 0.01 ng/ml in the goats at 10 month of age. Testosterone could not be estimated in the serum of day-old kids because the level was too low to measure. Serum concentrations of all the hormones showed a highly significant (P<0.01) variation between different age groups under study.
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