Production method of Anthony pig granule feedstuff

Abstract

The invention relates to a production method for suckling pig pellet diet, comprises two granulation processes, wherein, the temperature in the first granulation process is more than 80 DEG C, while the temperature in the second granulation process is 50-65 DEG C. The method changes the ordinary granulation process of the existing pellet diet into the double-granulation process; the purposes of the two granulation processes are fundamentally different, wherein, the purpose of the first granulation process is to fully ripen the raw material and eliminate certain heat-sensitive anti-nutritional factors to enhance the grain digestion and absorption rate; the lowest modulation temperature for the first granulation process is 80 DEG C, while that for the second granulation process is lower and reaches 50-65 DEG C, so as to ensure smooth granulation of the power materials. The second granulation process of the double-granulation method adopts low-temperature granulation so as to reduce the high-temperature loss of vitamins and other heat-sensitive materials in the feed, decrease the production cost, improve the using effect of the feed, enhance the immunity of weaned piglets and ensure the health of the weaned piglets, thereby achieving good social values and economic values.

Description

technical field [0001] The invention relates to a production method of suckling pig feed, in particular to a production method of suckling pig pellets. Background technique [0002] my country is a big pig raising country. As of the end of 2005, there were about 48.93 million basic sows in stock, and 618 million live pigs were slaughtered, accounting for 50% of the total number of live pigs in the world. important position. Piglet weaning is one of the key technologies of modern pig farming. Many large-scale pig farms in my country are weaned at 21 days to 35 days, which greatly improves the utilization rate of the population and equipment, and achieves good economic benefits. However, in many pig farms with poor technical conditions and self-propagation and self-support households with a small number of sows in rural areas, the piglets still have problems such as slow growth and low economic benefits after weaning. There are many factors that affect the growth and developm...

AI Technical Summary

Problems solved by technology

However, in many pig farms with poor technical conditions and self-propagation and self-support households with a small number of sows in rural areas, the piglets still have problems such as slow growth and low economic benefits after weaning

There are many factors that affect the growth and development of piglets after weaning. Eating low-grade suckling pig pellet feed is one of the more important factors. At present, the grade of suckling pig pellet feed on the market is generally low, which cannot solve various problems that occur in suckling pig weaning. , which seriously affects the production performance of commercial pigs during the production and development stage, resulting in low daily weight gain and high feed-to-meat ratio during the growth and development period

Specifically, the existing sucking pig pellets have the following deficiencies: (1) The grades are generally low, mainly for rural scattered farmers, paying attention to the appearance of the feed and whether it is loose or not to the internal quality of the feed. Insufficient attention has been paid to daily gain and feed-to-meat ratio; (2) Feeding from the teaching trough to 15kg regardless of stage cannot meet the exact needs of piglets at each stage; (3) The digestibility and palatability of the pellet feed for suckling pigs is poor, Relying on excessive addition of sweeteners and flavoring agents to improve the palatability of the feed; (4) The composition of raw materials is single, mainly corn-soybean meal type, the digestion and absorption rate is low, and the crude protein of the diet is low, resulting in piglets’ daily Low weight gain and high feed-to-meat ratio; (5) To control diarrhea, use high zinc and add a lot of drugs, resulting in long and messy piglet hair, and slow growth during the growing and finishing period

In addition, the existing pellets for suckling pigs all use one-time granulation, and the temperature required for granulation is relatively high, resulting in a large loss of heat-sensitive raw materials such as vitamins in the feed.

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