Piggy premix capable of increasing energy digestibility, as well as preparation method and application of piggy premix

A piglet premix and digestibility technology, which is applied in application, animal feed, animal feed, etc., can solve problems such as poor digestion and absorption capacity, slow growth of piglets, and low energy digestibility of piglets, so as to promote growth and improve growth performance , to achieve the effect of environmental protection farming

Inactive Publication Date: 2017-11-03
四川傲农生物科技有限公司 +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Since the digestive system of piglets is not yet fully developed and the digestive function is not perfect, piglets have poor digestion and absorption of feed, and low digestibility of energy in feed, especially the energy in the form of fat in feed, often cannot be effectively absorbed by piglets. Utilization, resulting in low energy digestibility of piglets, and at the same time seriously affects the digestion and absorption of other nutrients by piglets, resulting in nutritional deficiencies or unbalanced nutrition, and even slow growth of piglets, which in turn affects the benefits of the entire growth cycle of commercial pigs
[0003] In addition, due to the low energy digestibility of piglets, a large amount of energy raw materials that have not been digested by piglets are excreted into the environment for a long time, causing the continuous increase of carbon emissions and causing serious pollution to the environment

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] A single factor design was used to select 240 weaned piglets (half male and half female) at the age of 24 days who were healthy and close to each other in body weight for the feeding experiment. The 240 piglets were randomly divided into two groups, which were used as the experimental group and the control group respectively. groups, 120 piglets in each group. Among them, the control group was fed with common corn-based piglet feed, and the test group was fed with common corn-based piglet feed with a mass fraction of 0.5% premix. The pre-feeding period was 4 days and the test period was 21 days. During the experiment, the feeding management procedures and immunization procedures were carried out according to the conventional commercial pig feeding management manual.

[0037] The premix added by the test group includes the following components and parts by weight: 6 parts of lipase, 11 parts of lysophospholipid, 9 parts of bile acid, 11 parts of carbohydrate compound enz...

Embodiment 2

[0050] A piglet premix for improving energy digestibility, the premix comprising the following components and contents in parts by weight: 4 parts of lipase, 15 parts of lysophospholipid, 6 parts of bile acid, 15 parts of carbohydrate complex enzyme, phytase 5 parts, 20 parts glutamine and 5 parts vehicle.

[0051] Wherein, the carbohydrate complex enzyme includes amylase, cellulase, pectinase and β-glucanase; the phytase is a high-temperature-resistant phytase; and the carrier is bran.

[0052] The preparation method of this piglet premix specifically comprises the following steps:

[0053] 1) The carrier is divided into two parts, respectively carrier A and carrier B, and the mass ratio of carrier A to carrier B is 2:1;

[0054] 2) adding lysophospholipid, bile acid and glutamine to carrier A respectively, and stirring evenly to obtain mixture A;

[0055] 3) respectively adding lipase, carbohydrate complex enzyme and phytase into carrier B, and stirring evenly to obtain mi...

Embodiment 3

[0059] A piglet premix for improving energy digestibility, the premix comprising the following components and contents in parts by weight: 8 parts of lipase, 8 parts of lysophospholipid, 12 parts of bile acid, 8 parts of carbohydrate complex enzyme, phytase 10 parts, glutamine 10 parts and vehicle 50 parts.

[0060] Wherein, the carbohydrate complex enzyme includes maltase, protease, glucose oxidase and mannanase; the phytase is high temperature resistant phytase; the carrier is soybean meal powder.

[0061] The preparation method of this piglet premix specifically comprises the following steps:

[0062] 1) The carrier is divided into two parts, respectively carrier A and carrier B, and the mass ratio of carrier A to carrier B is 2:4;

[0063] 2) adding lysophospholipid, bile acid and glutamine to carrier A respectively, and stirring evenly to obtain mixture A;

[0064] 3) respectively adding lipase, carbohydrate complex enzyme and phytase into carrier B, and stirring evenly...

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Abstract

The invention relates to a piggy premix capable of increasing energy digestibility, as well as a preparation method and application of the piggy premix. The premix comprises the following components in parts by weight: 4-8 parts of lipase, 8-15 parts of lysophospholipid, 6-12 parts of bile acid, 8-15 parts of carbohydrate complex enzymes, 5-10 parts of phytase, 10-20 parts of glutamine and 5-50 parts of carriers. The preparation method comprises the following steps of respectively preparing a mixture A and a mixture B, and then uniformly mixing the mixture A with the mixture B. The premix is added to a piggy feed and is used for improving the energy digestibility of piggies. Compared with the prior art, the premix disclosed by the invention has the advantages that all the components are mutually matched, so that the digestion and the absorption of energy substances of fat, starch and the like in the feed, by the piggies can be increased, the intestinal tract development of the piggies is promoted, the energy digestibility of the piggies is improved, the growing performance of the piggies is improved, and the premix is safe and environmental-friendly.

Description

technical field [0001] The invention belongs to the technical field of feed, and relates to a piglet premix for improving energy digestibility, a preparation method and application thereof. Background technique [0002] Since the digestive system of piglets is not yet fully developed and the digestive function is not perfect, piglets have poor digestion and absorption of feed, and low digestibility of energy in feed, especially the energy in the form of fat in feed, which often cannot be effectively absorbed by piglets. Utilization, resulting in low energy digestibility of piglets, and at the same time seriously affects the digestion and absorption of other nutrients by piglets, resulting in nutritional deficiencies or unbalanced nutrition, and even slow growth of piglets, which in turn affects the benefits of the entire growth cycle of commercial pigs . [0003] In addition, due to the low energy digestibility of piglets, a large amount of undigested energy raw materials a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K50/30A23K50/60A23K20/189A23K20/158A23K20/142A23K10/37A23K20/10
CPCA23K10/30A23K10/37A23K20/10A23K20/142A23K20/158A23K20/189A23K50/30A23K50/60Y02P60/87
Inventor 黎文彬闫卫飞汤建平李兵李广杰隋晓东吴有林
Owner 四川傲农生物科技有限公司
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