Xin Yang black laying hen egg producing period feed and breeding method

A technology for egg-laying and black-laying hens, which is applied in the field of chicken feed, can solve problems such as large differences in breed standards, unscientific feed configuration, and feed nutrition indicators that cannot meet the needs of egg production, etc., so as to prolong the time and increase the egg production rate , Increase the effect of peak egg production rate

Inactive Publication Date: 2018-02-27
荆州市和美华生物科技有限公司
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  • Abstract
  • Description
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  • Application Information

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Problems solved by technology

[0003] Yang Jian and others from the National Poultry Engineering Technology Research Center of the Institute of Animal Husbandry and Veterinary Medicine of the Shanghai Academy of Agricultural Sciences published the "Key Points of Feeding and Management of "New Yanghei" Layers During Laying Period", but in actual production, according to the egg production in this document New Yanghei laying hens are fed with long-term feeding and management methods. The egg production performance of Xinyanghei is not i

Method used

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  • Xin Yang black laying hen egg producing period feed and breeding method

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0077] The premix in Example 2 is made of the following parts by weight of raw materials:

[0078] 250 parts of calcium hydrogen phosphate, 400 parts of stone powder, 60 parts of salt, 40 parts of sodium sulfate, 5 parts of betaine, 23 parts of choline, 50 parts of complex trace elements, 13 parts of multivitamins, 25 parts of lysine, 40 parts of methionine, Tryptophan 4 parts, palm meal 200 parts, medical stone 155 parts, vitamin C 2 parts, probiotics 2 parts, xylooligosaccharides 2 parts, phytase 4.5 parts, complex enzyme preparation 4.5 parts, porphyrin iron 2 Parts, 4 parts of motherwort.

Example Embodiment

[0079] The premix in Example 3 is made of the following parts by weight of raw materials:

[0080] 280 parts of calcium hydrogen phosphate, 520 parts of stone powder, 85 parts of salt, 55 parts of sodium sulfate, 8 parts of betaine, 28 parts of choline, 68 parts of complex trace elements, 18 parts of multivitamins, 35 parts of lysine, 46 parts of methionine, 5 parts tryptophan, 290 parts palm meal, 200 parts medical stone, 2.5 parts vitamin C, 4 parts probiotics, 4 parts xylo-oligosaccharides, 5 parts phytase, 5 parts complex enzyme preparations, porphyrin iron 3 parts, 5 parts of motherwort.

Example Embodiment

[0081] The premix in Example 4 is made of the following parts by weight of raw materials:

[0082] 350 parts of calcium hydrogen phosphate, 620 parts of stone powder, 100 parts of salt, 60 parts of sodium sulfate, 10 parts of betaine, 35 parts of choline, 80 parts of complex trace elements, 20 parts of multivitamins, 45 parts of lysine, 55 parts of methionine, 5 parts of tryptophan, 350 parts of palm meal, 260 parts of medical stone, 3 parts of vitamin C, 4 parts of probiotics, 5 parts of xylo-oligosaccharides, 6 parts of phytase, 8 parts of complex enzyme preparations, 3 parts of porphyrin iron Parts, 8 parts of motherwort.

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Abstract

The invention discloses Xin Yang black laying hen egg producing period feed and a breeding method. According to a physiological characteristic of a Xin Yang black hen at each stage, feed for three growth stages is set: egg producing period feed for 16 to 30 weeks old, egg producing period feed for 31 to 55 weeks old, and egg producing period feed for 56 to 72 weeks old; different nutritive indexesare required for each growth stage. According to the feed provided by the invention, the components are matched, and when the feed is used as the Xin Yang black laying hen egg producing period feed,an egg laying performance of the Xin Yang black hen can be improved, and the breeding cost is reduced.

Description

technical field [0001] The invention relates to a feed for chickens, in particular to a feed and a feeding method for new poplar black layer hens during laying period. Background technique [0002] With the continuous development of feed industry and animal husbandry, the output of feed increases, and the problem of shortage of raw materials is becoming more and more serious. For this reason, the country has developed a new breed of new poplar black layer hens with low feed intake. "Xinyanghei" laying hens have black feathers, black feet, and five toes. They are beautiful in shape and have a high egg production rate. At 72 weeks of age, they can lay more than 290 eggs. The egg production rate can reach more than 90% during the peak period and can last for more than one month. ; "Xinyanghei" eggs are small in weight, the average egg weight is less than 50 grams, and the egg breakage rate is low during long-distance transportation. [0003] Yang Jian and others from the Natio...

Claims

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Application Information

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IPC IPC(8): A23K50/75A01K67/02A23K20/147A23K20/28A23K20/142
CPCA01K67/02A23K20/142A23K20/147A23K20/28A23K50/75
Inventor 黄晓辉刘方波
Owner 荆州市和美华生物科技有限公司
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