Piglet primary-stage compound feed and preparation method thereof

Abstract

The present invention relates to a piglet primary-stage compound feed, which is prepared from the following raw materials by weight: 450-500 parts of corn, 90-100 parts of peeled soybean meal, 70-90 parts of puffed soybean powder, 20-40 parts of fish powder, 10-15 parts of bean oil, 90-110 parts of puffed corn, 40-60 parts of fermented bean meal, 30-50 parts of whey powder, 20-40 parts of glucose, 20-40 parts of white granulated sugar, 3-7 parts of limestone powder, 5-15 parts of calcium hydrogen phosphate, 1-3 parts of edible salt, 3-5 parts of an acidifying agent, 2-3 parts of zinc oxide, 5-7 parts of 98.5% lysine, 1-2 parts of 99% methionine, 1-2 parts of 98.5% threonine, 0.1-1 part of 98.5% tryptophan, 0.1-1 part of Bacillus subtilis, 0.1-1 part of a flavoring agent, 0.1-0.5 part of a sweetening agent, 0.1-0.5 part of ethoxyquin, and 3-7 parts of a nursery pig premix feed. Compared to the feed in the prior art, the feed of the present invention has the following beneficial effects that the characteristics of science, practicality and the like are provided, the complete development of various physiological systems of the nursery pigs is promoted, and the survival rate of the nursery pigs is improved.

Description

technical field [0001] The invention relates to the field of breeding technology, in particular to a pre-compound feed for piglets and a preparation method thereof. Background technique [0002] After years of historical changes, people have found that raising nursery pigs is an important link in the development of pig production. The death of nursery pigs seriously affects the slaughter and turnover of commercial pigs. A good survival rate of nursery pigs is an important basis for the development of pig farming, and it is also the key to developing a considerable number, improving quality, and reducing production costs. Pigs are not easy to raise, due to weakness, mastitis, lactation disorders, foster care and cold, and because pig antibodies will not transfer through the placenta, piglets will not have antibodies if they do not eat colostrum. The manifestations are: stress syndrome after weaning, diarrhea, food refusal, growth stagnation, or even negative growth, unsatisf...

AI Technical Summary

Problems solved by technology

However, pig producers will experience lower pig productivity and efficiency without the use of antibiotic additives, which has spurred research interest in alternatives to antibiotics, including complex mannose carbohydrates such as mannooligosaccharides extracted from yeast cell walls