Quantitative and compositional variations in milk yield of west african dwarf ewes

Abstract

Twelve lactating ewes were used to study the variations in quantity and composition of milk of WAD ewes over a 12 week lactation period. The ewes were managed intensively, and placed on 1 kg concentrate mixture per animal, in addition to forage. They were given water ad libitum. The week of lactation significantly influenced milk yield (p composition of total solids and solids not fat of milk were 15 .97 and 11.06 at week 2 and decreased steadily to 15.16 and 6.14 respectively by week 12. These results could serve as baseline information for comparison in conditions of mastitis, nutrient deficiency and changes in environment in WAD ewes kept under intensive management. Keywords: Quantity, composition, milk, WAD ewes