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Feed fat source composition capable of improving piglet intestinal tract health

A technology of intestinal health and fat source, applied in animal feed, animal feed, animal husbandry, etc., can solve problems such as death of piglets, decreased immune function of piglets, and effects on digestive physiology

Inactive Publication Date: 2012-09-12
SICHUAN AGRI UNIV
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  • Summary
  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In addition, the weaning stress of piglets not only affects their digestive physiology, but also has an important impact on the health of piglets. It reduces the immune function of piglets, causes a series of problems such as bacterial and viral infections, diarrhea after weaning, and even causes death of piglets, seriously affecting the health of piglets. Economic Benefits of Farming

Method used

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  • Feed fat source composition capable of improving piglet intestinal tract health
  • Feed fat source composition capable of improving piglet intestinal tract health
  • Feed fat source composition capable of improving piglet intestinal tract health

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Experimental program
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Effect test

Embodiment Construction

[0012] The present invention will be described in detail below in conjunction with specific embodiments.

[0013] This experiment adopts the single-factor experiment design, selects 48 DLY weaned piglets at 28±1d, and randomly divides them into 3 groups, 16 pigs in each group, half male and half female. The experimental pigs were fed with the experimental diets (see Table 1) with coconut oil: fish oil: lard weight ratios of 1:1:1, 1:2:1, and 1:3:1 respectively, in order to explore the effect of different fat source combinations on Effects on piglet performance, gut health. The test period is 21 days.

[0014] Table 1 Fatty acid composition of different fat sources

[0015]

[0016]

[0017]

[0018] Note: ND marked not detected

[0019] result:

[0020] 1. The effect of fat source combination on the performance of weaned piglets

[0021] Table 2 Effect of fat source combination on performance of weaned piglets

[0022]

[0023] The data are expressed as mean ...

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Abstract

The invention discloses a feed fat source combination capable of improving piglet intestinal tract health. The weight ratio of coconut oil to fish oil to lard oil is 1:1:1 in the piglet feed. When the coconut oil, the fish oil and the lard oil are added to the piglet feed at the weight ratio of 1:1:1, the daily weight increment of piglets and the feed transformation rate can be obviously enhanced, the concentration of short chain fatty acid in the content of piglet ceca can be enhanced, the number of beneficial microorganisms such as bifidobacterium and lactobacillus in ceca is increased, andthe quantity of escherichia coli is lowered. Therefore, the fat source can improve the health of the intestinal tracts of the weaned piglets and enhance the birth performance of the piglets by adjusting microbial flora groups and microbial metabolites of the piglet intestinal tracts.

Description

technical field [0001] The invention relates to a dietary fat source combination capable of improving intestinal health of piglets. Background technique [0002] Early weaning technology is commonly used in pig production. Weaning affects the physiological functions of piglets, especially the digestive, absorption and secretion functions of the intestine, resulting in a decrease in nutrient utilization. Therefore, how to improve the nutrient utilization efficiency of weaned piglets has become a research hotspot, especially the energy utilization of early weaned piglets has attracted much attention. Due to the impact of weaning stress, piglets cannot obtain energy from feed to meet their energy needs, and then mobilize body fat to meet energy needs. However, newborn piglets have very little body fat reserves, imperfect metabolic function, and body fat cannot provide sufficient energy, and the reduction of body fat is extremely unfavorable to the growth potential of piglets. ...

Claims

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Application Information

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IPC IPC(8): A23K1/18A23K1/16
Inventor 陈代文曾秋凤余冰郑萍张克英
Owner SICHUAN AGRI UNIV
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