Compound feed for piglets during earlier stage of nursery and preparation method thereof

Abstract

The invention discloses a compound feed for piglets during the earlier stage of nursery and a preparation method thereof and belongs to the field of feeds for the piglets during the earlier stage of nursery, wherein the compound feed is prepared from the following raw materials in percentage by weight: 56-61% of corn, 4-6% of broken rice, 25-27% of soybean meal, 3-6% of expanded soybean, 0.4-0.6%of fermented soybean meal, 1-3% of soybean oil, 2.1-2.5% of calcium hydrophosphate, 0.3-0.5% of common salt, 0.1-0.3% of stone dust, 0.1-0.2% of dry yeast, 0.2-0.4% of acidifier, 0.05-0.15% of emulsifier, 0.02-0.05% of microecological matters and 0.03-0.07% of choline chloride, wherein the sum of the percentages by weight of the raw materials is 100%. The compound feed for the piglets during the earlier stage of nursery, disclosed by the invention, has the beneficial effects of meeting the nutritional needs of the piglets during the earlier stage of nursery, raising the energy level in daily ration, further ensuring the absolute intake of energy which is daily required for the piglets, reducing or avoiding nutritional stress, reducing diarrhea, improving the growth speed, reducing the mortality, cultivating robust nursery pigs and laying a foundation for early slaughter of fine breed pigs.

Description

technical field [0001] The invention relates to a compound feed fed to suckling pigs when they are weaned, in particular to a compound feed for suckling pigs in the early stage of nursery and a preparation method thereof. Background technique [0002] In recent years, with the development of the pig breeding industry, the requirements for nursery feed for suckling pigs have become higher and higher, because in pig production, raising suckling pigs scientifically and rationally is one of the key links for successful pig raising. It not only affects the growth of this stage, but also seriously affects the production performance in the future, and the weaning of suckling pigs is a key factor in the production of suckling pigs. In traditional pig production, suckling pigs are often weaned at 45 to 60 days of age. In order to improve the annual productivity of sows in the modern pig production process, early weaning technology is often used to shorten the weaning age to 21-28 da...

AI Technical Summary

Problems solved by technology

In order to improve the annual productivity of sows in the modern pig production process, early weaning technology is often used to shorten the weaning age to 21-28 days to shorten the lactation period of sows. In addition, early separation of sows can prevent sows from Crushing the piglets to death and reducing the chances of the piglets being infected with infectious and parasitic diseases is conducive to improving the survival rate of the piglets and improving the utilization rate of the barn. However, early weaning will also cause stress on the piglets

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