Easily digestible feed for sow in lactation period and preparation method thereof
Patent Information
- Authority / Receiving Office
- CN · China
- Current Assignee / Owner
- 张守进
- Publication Date
- 2015-03-25
- Estimated Expiration
- Not applicable · inactive patent
Abstract
Description
technical field
[0001] The invention relates to the technical field of feed, in particular to a digestible sow feed during lactation and a preparation method thereof. Background technique
[0002] The feed industry occupies an important position in the national economy. my country is the largest pig raising country in the world and the second largest feed production country in the world. Pig feed accounts for more than 40% of the total feed. The biggest cost in the pig industry is the cost of feed. With the development of rural animal husbandry, large-scale breeding of pigs, poultry, cattle, sheep and even dairy cows is becoming more and more scientific and economical. Because most of the existing feed does not contain minerals, trace elements, vitamins and other nutritional elements, it is not conducive to the health and growth of pigs, and it is also easy to cause pig diseases. Pigs are multiparous animals, and the number of litters per litter is generally about 12. The ...