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Compound feed for big meat ducks and capable of reducing proportion of weak ducks under limited feeding condition

A technology for compound feed and meat for big ducks, applied in the direction of animal feed, animal feed, additional food elements, etc., can solve the problems of stunted growth of meat ducks, increased proportion of weak ducks, and low intake, so as to reduce feed costs, reduce Acid-binding force, favorable for deposition

Pending Publication Date: 2020-09-01
四川绵樱鸭业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the weight of hanging white ducks did not increase significantly during the period of restricted feeding, the deposition of calcium and phosphorus in bones continued. On the low side, the development of meat ducks is slow, and the proportion of weak ducks increases

Method used

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  • Compound feed for big meat ducks and capable of reducing proportion of weak ducks under limited feeding condition
  • Compound feed for big meat ducks and capable of reducing proportion of weak ducks under limited feeding condition
  • Compound feed for big meat ducks and capable of reducing proportion of weak ducks under limited feeding condition

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] A compound feed for large meat ducks that reduces the proportion of weak ducks under restricted feeding conditions, containing the following components in parts by weight: 25.56 parts of corn, 20 parts of corn meal, 5 parts of soybean meal, 15 parts of corn distiller's grains, 11 parts of flour, 5.1 parts of Rapeseed meal, 4.1 parts of pepper seeds, 3.18 parts of pork bones, 2.71 parts of soybean oil, 3 parts of feather meal, 0.81 parts of stone powder, 0.7 parts of calcium lactate, 0.3 parts of table salt, 0.8 parts of lysine, 0.35 parts of methionine, 0.21 parts Threonine, 0.19 part of tryptophan, 0.13 part of valine, 1 part of bentonite, 0.1 part of choline chloride, 0.2 part of calcium hydrogen phosphate, 0.1 part of baking soda, 0.01 part of phytase, 0.1 part of probiotic preparations, 0.15 parts mineral premix, 0.2 part vitamin premix.

[0024] A method for preparing a compound feed for meaty ducks that reduces the proportion of weak ducks in the feeding restricti...

Embodiment 2

[0031] A compound feed for meaty ducks that reduces the proportion of weak ducks under restricted feeding conditions, containing the following components in parts by weight: 26.018 parts of corn, 15 parts of corn secondary meal, 2 parts of soybean meal, 20 parts of corn distiller's grains, 15 parts of flour, 4 parts of Rapeseed meal, 4.505 parts of pepper seeds, 3 parts of pork bones, 2.277 parts of soybean oil, 3 parts of feather meal, 0.92 parts of stone powder, 0.6 parts of calcium lactate, 0.2 parts of table salt, 0.9 parts of lysine, 0.2 parts of methionine, 0.2 parts Tryptophan, 0.2 part of threonine, 0.12 part of valine, 1 part of bentonite, 0.1 part of choline chloride, 0.2 part of calcium hydrogen phosphate, 0.1 part of baking soda, 0.01 part of phytase, 0.1 part of probiotic preparations, 0.15 part mineral premix, 0.2 part vitamin premix.

[0032] The preparation process is the same as in Example 1.

Embodiment 3

[0034]A compound feed for meaty ducks that reduces the proportion of weak ducks under restricted feeding conditions, containing the following components in parts by weight: 37.58 parts of corn, 10 parts of corn meal, 4 parts of soybean meal, 15 parts of corn distiller's grains, 11 parts of flour, 4.1 parts of Rapeseed meal, 3.7 parts of pepper seeds, 3.18 parts of pork bones, 3.08 parts of soybean oil, 3 parts of feather meal, 0.92 parts of stone powder, 0.6 parts of calcium lactate, 0.3 parts of table salt, 0.8 parts of lysine, 0.35 parts of methionine, 0.19 parts Tryptophan, 0.21 part of threonine, 0.13 part of valine, 1 part of bentonite, 0.1 part of choline chloride, 0.2 part of calcium hydrogen phosphate, 0.1 part of baking soda, 0.01 part of phytase, 0.1 part of probiotic preparations, 0.15 parts mineral premix, 0.2 part vitamin premix.

[0035] The preparation process is the same as in Example 1.

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Abstract

The invention belongs to the technical field of livestock feeding, and particularly relates to a compound feed for big meat ducks and capable of reducing the proportion of weak ducks under a limited feeding condition. The feed comprises the following raw materials: corn, corn middling, soybean meal, corn distillers' grains, flour, rapeseed meal, Chinese prickly ash seeds, pig bone grains, soybeanoil, feather meal, stone powder, calcium lactate, 0.2-0.4 part of edible salt, lysine, methionine, tryptophan, threonine, valine, bentonite, choline chloride, calcium hydrophosphate, baking soda, phytase, a probiotic preparation, a mineral premix and a vitamin premix. The compound feed disclosed by the invention does not contain antibiotics. Under the condition of limiting the feed intake of meatducks, the meat ducks are researched and developed according to the requirements of skeletal development and subcutaneous fat deposition reduction, the skeletal development requirements of the meat ducks older than 33 days can be met, the proportion of weak ducks during slaughtering is reduced, the overall duck flock uniformity is improved, the overall breeding income is increased, and subcutaneous fat deposition of the meat ducks can be reduced, so that the flavor and taste of duck meat are improved.

Description

technical field [0001] The invention belongs to the technical field of animal husbandry and feeding, in particular to a compound feed for large meat ducks which reduces the proportion of weak ducks under feeding restriction conditions. Background technique [0002] With the improvement of the overall consumption level of the society, the consumption tendency of consumers is gradually shifting from quantitative consumption to quality consumption. Duck meat is one of the final consumer meat products, and people's demand for meat quality and taste is becoming more and more obvious. The longer the meat duck is bred, the richer the flavor and the better the meat quality. With its excellent growth rate and high feed conversion rate, Cherry Valley meat duck is still the mainstream breed in China. Grain meat ducks can reach more than 3kg at the age of 40 days, and the demand for ducks for cooked food processing is 55-65 days of age and weight of 2.1-2.6kg per duck. In the late grow...

Claims

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Application Information

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IPC IPC(8): A23K50/75A23K10/30A23K10/37A23K10/38A23K10/26A23K20/158A23K20/20A23K20/142A23K20/28A23K20/105A23K20/189A23K10/16A23K20/174
CPCA23K50/75A23K10/30A23K10/37A23K10/38A23K10/26A23K20/158A23K20/20A23K20/142A23K20/28A23K20/105A23K20/189A23K10/16A23K20/174A23K20/30Y02P60/87
Inventor 古燕杨玉峰陈才
Owner 四川绵樱鸭业有限公司
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