Mixed feed for Boer lactational ewes and feeding method of Boer lactational ewes

Abstract

The invention discloses a mixed feed for Boer lactational ewes. The mixed feed comprises the following components in percentage by weight: 1-3% of a microelement premixed solution, 3-5% of table salt, 13-15% of stillage powder, 20-30% of maize powder, 10-20% of bean pulp flour, 2-4% of porphyra, 15-20% of calcium hydrogen phosphate, 8-15% of lysine, 2-3% of methionine, 2-4% of threonine, 0.3-0.5% of tryptophan, 0.5-1% of a vitamin premixed feed and 1.0-1.5% of glycine betaine. The feed disclosed by the invention contains stillage powder, porphyra and various microelements and minerals which are mixed with the maize powder and the bean pulp flour in proportion to form the mixed feed for Boer lactational ewes. According to the feeding method, the lactational ewes are good in palatability, great in lactation yield and balanced in nutrition. The lam is great in weaning weight, high in uniformity, good in physical quality and strong in resistance.

Description

technical field [0001] The invention belongs to the technical field of feeding feed specially suitable for animals, and in particular relates to a mixed feed for Boer mountain lactating ewes. Background technique [0002] Boer goats are characterized by large size, fast growth, strong fecundity, more lambs, high slaughter rate, more meat, tender meat, good palatability, resistance to rough feeding, strong adaptability, strong disease resistance and stable genetics, etc. Features: At present, the breeding methods of Boer goats in western my country are small in scale, extensive in management, low in efficiency, and have a market share of 1 / 3. Boer goats grow meat slowly and take a long time, not only the output is limited, but also the profit is relatively low, and the usual Boer goat breeding method is easy to be infected with diseases due to "eating and sleeping in the open", and it is not easy to find sick sheep in time, so lambs often die . Contents of the invention [0...

AI Technical Summary

Problems solved by technology

[0002] Boer goats are characterized by large size, fast growth, strong fecundity, more lambs, high slaughter rate, more meat, tender meat, good palatability, resistance to rough feeding, strong adaptability, strong disease resistance and stable genetics, etc. Features: At present, the breeding methods of Boer goats in western my country are small in scale, extensive in management, low in efficiency, and have a market share of 1 / 3. Boer goats grow meat slowly and take a long time, not only the output is limited, but also the profit is relatively low, and the usual Boer goat breeding method is easy to be infected with diseases due to "eating and sleeping in the open", and it is not easy to find sick sheep in time, so lambs often die