Compound premix feed for boars and feeding method of feed

Abstract

The invention discloses a compound premix feed for boars. The compound premix feed comprises the following raw materials by weight percent: 5%-8% of a microelement premix feed, 10%-12% of salt, 10%-15% of calcium hydrogen phosphate, 20%-30% of rock flour, 14%-18% of lysine, 1%-2% of methionine, 2%-4% of threonine, 0.5%-1% of a vitamin premix feed, 1%-2% of glycine betaine and 20%-30% of a carrier. The compound premix feed contains various microelements and minerals which are mixed with corns, wheat bran and bean pulp in proportion to form a complete feed for the boars. According to a feeding method of the compound premix feed, the sexual desire of the boars can be improved, the physical power of the boars can be quickly restored, the seminal fluid quality can be improved, and the ejaculatory amount and the insemination frequency of the boars can be increased.

Description

technical field [0001] The invention belongs to the technical field of feeding feed specially suitable for animals, and in particular relates to a compound premixed feed for boars and a feeding method thereof. Background technique [0002] Due to the humid air, abundant precipitation, weak solar radiation, short sunshine time, cloudy and foggy and other special climates in Southwest China, problems such as slow start of estrus in boars, low breeding rate, and occurrence of second-birth syndrome in sows in pig farms are seriously restricted. In order to protect the interests of pig farmers, the following problems often exist in intensive pig farms: lower semen quality, loss of libido, leg disease, frequent hoof disease and high elimination rate, etc. These problems have caused great economic losses to intensive pig farms In addition, many feeds that appear on the existing market only pay attention to the boar’s feed is energy and protein. The shortcomings of poor taste and l...

AI Technical Summary

Problems solved by technology

[0002] Due to the humid air, abundant precipitation, weak solar radiation, short sunshine time, cloudy and foggy and other special climates in the southwest region, problems such as slow start of estrus in boars, low breeding rate, and occurrence of second-born sow syndrome in pig farms are seriously restricted. In order to protect the interests of pig farmers, the following problems often exist in intensive pig farms: lower semen quality, loss of libido, leg disease, frequent hoof disease and high elimination rate, etc. These problems have caused great economic losses to intensive pig farms In addition, many feeds that appear on the existing market only focus on the boar’s feed is energy and protein, and its purpose is to rapidly increase the boar’s growth, resulting in low lean meat percentage of pork, low intermuscular fat, low litter litter, and pork The shortcomings of poor taste and low nutritional value have seriously affected the reproductive value of boars. The main reason is that boars lack a variety of trace elements or trace elements are seriously exceeded.