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Feed for improving production performance and weight uniformity of replacement laying hens and application

A technology for production performance and back-up chickens, applied in the application, animal feed, animal feed and other directions, can solve the problems of decreased immune function of laying hens, affecting the economic benefits of breeding, drug resistance residues, etc., and achieve good production performance and uniform body weight. The effect of improving the efficiency of laying hens, reducing the mortality rate of laying hens, and facilitating large-scale production

Pending Publication Date: 2022-04-08
山东和美华农牧科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, judging from the current breeding situation of reserve chickens, it is not uncommon for laying hens to suffer from decreased immune function, frequent diseases, and poor weight uniformity due to lack of feeding technology and improper management. Low egg production, shortened egg production peak and poor egg quality have greatly affected the economic benefits of farming
As we all know, adding antibiotics to livestock and poultry diets can enhance animal immunity and stress resistance, and improve animal production performance. extensive attention

Method used

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  • Feed for improving production performance and weight uniformity of replacement laying hens and application
  • Feed for improving production performance and weight uniformity of replacement laying hens and application
  • Feed for improving production performance and weight uniformity of replacement laying hens and application

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] This embodiment provides a feed for laying hens during the backup period, which is composed of the following raw materials in parts by weight, and 300mg / kg of Boluohui extract is added:

[0028] Full-price feed for laying hens and backup chickens: 70 parts of corn + 10 parts of wheat bran + 17 parts of soybean meal + 2 parts of peanut kernel meal + 4 parts of 4% premix.

[0029] 4% premix composition: stone powder 41.53%+CaHPO 4 2H 2 O 12.50%+NaCl 8.29%+1% premix 25%+zeolite powder 12.68%.

[0030] 1% premix composition: L-lysine hydrochloride 0% + DL-methionine 4.64% + L-cystine 3.26% + L-tryptophan 1.08% + multidimensional 2% + multimineral 20% + plant Acid enzyme 1% + zeolite powder 68.02%

Embodiment 2

[0032] This embodiment provides a feed for laying hens during the backup period, which is composed of the following raw materials in parts by weight, and 500mg / kg of Boluohui extract is added:

[0033] Full-price feed for laying hens and backup chickens: 48 parts of corn + 17 parts of wheat + 20 parts of soybean meal + 3 parts of cottonseed meal + 3 parts of rapeseed meal + 3 parts of corn gluten powder + 2 parts of soybean oil + 4 parts of 4% premix.

[0034] 4% premix composition: stone powder 41.53%+CaHPO 4 2H 2 O 12.50%+NaCl 8.29%+1% premix 25%+zeolite powder 12.68%.

[0035] 1% premix composition: L-lysine hydrochloride 0% + DL-methionine 4.64% + L-cystine 3.26% + L-tryptophan 1.08% + multidimensional 2% + multimineral 20% + plant Acid enzyme 1% + zeolite powder 68.02%

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Abstract

The invention belongs to the field of feeds, and relates to a feed for improving the production performance and weight uniformity of replacement laying hens and an application of the feed. At present, there are not many types of premixed feeds and nutrient supplements for replacement laying hens in the market, and certain limitation is brought to the selection of farmers. The invention provides a complete feed preparation scheme suitable for laying hens in the reserve period by further researching premix feed and nutrient supplements of laying hens sold by Heimei Company. The feed is simple in preparation scheme, can give consideration to the stress reaction of laying hens caused by seasonal change, and improves the production performance of replacement laying hens. According to the feed preparation method, a more convenient feed preparation method is provided for farmers, the product selection cost of farmers is reduced, and the feed preparation method has good popularization significance.

Description

technical field [0001] The invention belongs to the field of feed, and in particular relates to a feed for improving the production performance and weight uniformity of laying hens and laying hens and its application. Background technique [0002] The information disclosed in this background section is only intended to increase the understanding of the general background of the present invention, and is not necessarily taken as an acknowledgment or any form of suggestion that the information constitutes the prior art already known to those skilled in the art. [0003] In the stage of laying hens, high-quality reserve chickens are the basis of efficient breeding. The quality and health of their breeding are directly related to the later egg production performance and breeding value. Therefore, in order to obtain better breeding benefits of laying hens, it is very important to do a good job in the cultivation of reserve chickens. However, judging from the current breeding sit...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K50/75A23K10/30A23K10/37A23K20/158A23K20/147A23K20/20A23K20/28A23K20/142A23K20/174A23K20/189A01K67/02
CPCY02P60/87
Inventor 李朝霞马百顺刘方波
Owner 山东和美华农牧科技股份有限公司
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