Antimicrobial-free feed formula for weaned pigs

A technology of antibiotic-free feed and weaned piglets, applied in animal feed, animal feed, application, etc., can solve problems such as weak disease resistance, poor digestion and absorption, and easy diarrhea, so as to improve digestion and utilization, ensure health, Improve daily weight gain

Inactive Publication Date: 2013-12-11
NANJING CLEVER FEED
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a green, safe, antibiotic-free feed formula for weaned piglets containing plant extracts. Insuffi

Method used

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  • Antimicrobial-free feed formula for weaned pigs
  • Antimicrobial-free feed formula for weaned pigs
  • Antimicrobial-free feed formula for weaned pigs

Examples

Experimental program
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Embodiment 1

[0067] Experimental location: pig farm in Dali Town, Shunchang County, Nanping City, Fujian Province

[0068] 1 Materials and methods

[0069] 1.1 Experimental animals and feeding management

[0070] The experiment selected 144 "growth" binary hybrid healthy piglets, weaned at the age of 21 days, mixed with males and females; 0-7 days after weaning was the pre-feeding period, fed with commercial milk replacer, and the average body weight was 8.67 by 28 days The 4-week formal test started at ±0.4kg (P>0.05). The piglets in the experiment were reared on the ground, in a semi-open piggery, with natural ventilation, and the piglets had free access to food and water. The immunization and deworming procedures were carried out synchronously according to the routine of the pig farm, and the piglets’ feed intake and health status were observed and recorded at any time.

[0071] 1.2 Experimental grouping and diet

[0072] A single-factor randomized block test design was adopted, and ...

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Abstract

The invention discloses an antimicrobial-free feed formula for weaned pigs. The antimicrobial-free feed formula consists of puffed corn, fermented bean pulp, soybean, soybean oil, fish meal, whey powder, a piglet premix, a plant extract additive, a coating acidifier, microecologics and a complex enzyme preparation. The antimicrobial-free feed formula fully makes use of the physiological characteristics of the weaned pigs and can solve the problems of incomplete immunologic functions, low disease-resistance capability, insufficient digestion secretase, incomplete intestine development, low digestion and absorption capability, high risk of diarrhea and the like of the weaned pigs, thus fulfilling the aim of increasing the daily growing weight; moreover, the antimicrobial-free feed can thoroughly replace conventional antibiotics and zinc oxide; the digestion utilization rate of the feed is improved, the health of the intestinal tracts of the piglets is guaranteed, and the antimicrobial-free feed is an ideal feed for the weaned pigs.

Description

technical field [0001] The invention relates to the field of feed formula for piglets, in particular to an antibiotic-free feed formula for weaned piglets. Background technique [0002] Weaned piglets have the characteristics of fast growth and development, insufficient secretion of endogenous enzymes, and imperfect immune system. Coupled with the changes in the environment and feed brought about by weaning, a little mismanagement can easily cause diarrhea. In order to control diarrhea, high-dose zinc oxide, copper sulfate, and high-dose antibiotics are used for bacterial diarrhea. The consequence is that a large amount of unabsorbed zinc and copper are discharged outside the body and pollute the environment; piglets use high-dose antibiotics for a long time, however Antibiotics have little effect because of the continuous development of resistance in bacteria. . [0003] For the diarrhea of ​​weaned piglets, most farms control it by injecting vaccines, but the physique o...

Claims

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Application Information

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IPC IPC(8): A23K1/14A23K1/10A23K1/16A23K1/18
Inventor 唐正杰张旭晖唐海翠
Owner NANJING CLEVER FEED
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