Concentrated feed for pigs in all phases

Abstract

A concentrated feed for pig is prepared from soybean dregs, fish powder, puffed soybean, plasma protein powder, etc. Its advantages are high effect and low cost.

Description

technical field [0001] The invention relates to a feed for pigs, in particular to a concentrated feed for pigs in all stages. Background technique [0002] At present, about 50% of the pig herds in China's pig market are concentrated in small and medium-sized pig farms and scattered farmers. The current feed mode adopted by these pig farms or individual farmers is: two-stage feeding method. The method is as follows: after the piglets are weaned, they are fed with full-price pellet feed, and the piglets are fed with full-price feed made up of concentrated feed at the present stage when the piglets reach a weight of 15KG. That is to say, at this stage, concentrated feed cannot be fed to piglets at the stage of weaning-weight 15KG. Some special terms are explained below: 1. Small-scale pig farms: more than 20 heads and less than 100 heads; 2. Scattered farmers: more than 1 head and less than 20 heads 3. Commercial pigs: pigs used to produce pork 4. Concentrated feed: It can ...

AI Technical Summary

Problems solved by technology

[0009] 1. The full-price pellet feed fed in the previous stage has to go through the process of high-temperature curing, and the loss of vitamins is serious, almost reaching 50%; and the specially added enzymes and other additives that are not resistant to high temperature will lose their activity or become invalid due to high temperature

[0010] 2. Due to the serious loss of equipment and the cumbersome production process, the processing cost is very high. The processing cost per ton of pellet feed is about 200 yuan higher than that of powder feed, without any increase in nutritional value, so the use of pellet feed is very uneconomical;

[0011] 3. The piglets of the two-stage feeding method not only have to go through the stress of weaning, but also experience the stress of changing feed from granular feed to powder feed. Each additional feeding stress will cause the pigs to lose weight for 4-5 days. The decline in normal growth performance is not conducive to the normal growth of pigs, prolongs the slaughter period, and directly affects the economic benefits of farmers