Chemometric Analysis of Antioxidant and Mineral Elements in Colostrum of Native and Non-native Goat Breeds to Hypoxic Conditions at High Altitude.

Colostrum of goat is a well-known nutritional source of animal product, which is attributed to innumerable nutritional properties. To enrich nutritional resources for understanding various nutritional values of animal product at high altitude, chemometric analysis of antioxidant and mineral element study was carried out by comparing antioxidants capacity, free radical scavenging activity, and certain mineral elements in colostrums of native and non-native goat breeds. Colostrum samples were collected from native Changthangi (CNG) and non-native Sirohi (SIRO) goat breeds, situated at naturally exposed high altitude of 3505.2 m above mean sea level. The antioxidant of samples was measured by ferric reducing ability of plasma (FRAP) and 2, 2-diphenyl-1-picrylhydrazyl (DPPH) activity assay, and mineral elemental quantification of Fe, Mg, Mn, Zn, Co, Cu, K, Ca, B, Ni, and Cr was performed using ICP-OES. The values of FRAP, DPPH, and Fe, Mg, Mn, Zn, Co, Cu, K, and Ca in colostrums of native goat breed was significantly (p ≤ 0.05) higher than the non-native goat. These data conclude that high altitude native goat has more antioxidant and mineral elements in colostrum than non-native colostrum. This study could provide a basis for establishing the role of colostrum supplements as a natural source to strengthen the endurance to modalities for the survival of newborn kids of goat within the native high altitude environment. This is the first report of a comparative chemometric analysis of colostrums of goat species and can be utilized to characterize the nutritional aspect of animal product with unique antioxidant and mineral nutrients composition in colostrum of goat.