Replacement gilt forage

Abstract

The invention relates to a field of livestock breeding technology, more specifically relates to a replacement gilt forage, which is prepared by the following raw materials by weight: 75-80 parts of corn, 12-15 parts of barley protein powder, 15-18 parts of black wheat bran, 12-15 parts of brown rice powder, 10-12 parts of peanut straws, 10-12 parts of extra dry white wine vinasse, 10-12 parts of millet bran, 3-4 parts of pig pancreas powder, 2-3 parts of fish meal, 2-3 parts of calcium hydrogen phosphate, 5-6 parts of walnut kernels, 6-8 parts of dried purple potato, 4-5 parts of cooked goose eggs, 6-8 parts of orange peels, 8-10 parts of peanut seedlings, 6-8 parts of chicory leaves, 8-10 parts of dried sweet potato seedlings, a proper amount of salts, and 4-5 parts of feeding promoting agents. According to the invention, the prepared pig forage has the has comprehensive balanced nutrition, and pig pancreas powder, walnut kernel, purple potato and other raw materials have zinc, selenium, vitamin E and other nutrition components which can promote pig growth, improve reproductive performance, and promote reproductive growth of sow, thereby the sow has early estrus and shortened oestrus cycle with strong physique and vigorous breeding capability.

Description

technical field [0001] The invention relates to the technical field of poultry breeding, in particular to a gilt feed and a preparation method thereof. Background technique [0002] In the process of pig production, the quality of sows is directly related to the level of breeding benefits. In order to improve the quality of sows, it is often necessary to continuously update sows, eliminate slow estrus, old and weak sows, and select excellent ones in time. Supplementing gilts, strengthening the feeding and management of gilts is a powerful means to improve the overall quality of sows, the existing gilt feed mostly contains high protein and energy raw materials, lacks some essential trace elements, making sows Over-fat, on the contrary, reduces the quality of sows. Therefore, to improve the quality of gilts, it is necessary to change the original feed structure and pay attention to the supplementation of nutrients such as trace elements and vitamins. Contents of the inventio...

AI Technical Summary

Problems solved by technology

[0002] In the process of pig production, the quality of sows is directly related to the level of breeding benefits. In order to improve the quality of sows, it is often necessary to continuously update sows, eliminate slow estrus, old and weak sows, and select excellent ones in time. Supplementing gilts, strengthening the feeding and management of gilts is a powerful means to improve the overall quality of sows, the existing gilt feed mostly contains high protein and energy raw materials, lacks some essential trace elements, making sows Overfat will reduce the quality of sows. Therefore, to improve the quality of gilts, it is necessary to change the original feed structure and pay attention to the supplementation of nutrients such as trace elements and vitamins.

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