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Compound feed for small laying ducks during egg-laying peak time

A technology for compound feed in peak egg production period, applied in the field of compound feed, can solve the problems of less distinction between large and small duck feeds, unmatched nutritional requirements, and low feed intake of laying ducks. The effect of cost reduction and improved eggshell quality

Active Publication Date: 2013-03-27
ZHEJIANG QUNDA FEED TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Small laying duck feeds are facing several major problems to be solved: 1. The laying duck feeds sold on the market rarely distinguish between large and small laying duck feeds, resulting in unmatched or wasteful nutritional requirements
2. The cost of feed accounts for about 60% of the total production cost. How to reduce the cost of feed and improve the income of farmers
4. How to solve the problem that laying ducks have less feed intake and lower egg production rate due to heat stress in summer

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029]Weigh each raw material according to the following weight percentages: 42 wheat, 10 barley, 6 meal waste powder, 9 rice bran, 6 rice distiller's grains, 7 soybean dregs, 4 soybean meal, 6 cotton meal, 0.5 calcium hydrogen phosphate, 8 stone powder, compound multidimensional 0.03, compound mineral 0.22, compound enzyme 0.015, 50% VE0.008, 95% high temperature resistant VC0.025, choline chloride 0.50, 98% L-lysine 0.24, hydroxymethionine calcium 0.12, antioxidant 0.012, anti Mold agent 0.063, bacillus subtilis 0.05, zeolite powder 0.217; the weight percentage sum of the above-mentioned components is 100%. Mix them together evenly, and then according to the conventional method, steam at 70-85°C, extrude and granulate with a ring die to form pellet feed with a particle diameter of 3-4mm and a length of 8-15mm.

Embodiment 2

[0031] Each raw material was weighed according to the following weight percentages, and its preparation method was the same as in Example 1.

[0032] Wheat 30, barley 27.5, meal waste powder 15, distiller's grains 4, soybean dregs 3, rice bran 3, soybean meal 7, cotton meal 4, calcium hydrogen phosphate 0.2, stone powder 5, compound multidimensional 0.025, compound mineral 0.3, compound enzyme 0.02 , 50% VE0.01, 95% high temperature resistant VC0.03, choline chloride 0.08, 98% L-lysine 0.16, 84% hydroxymethionine calcium 0.22, antioxidant 0.2, antifungal agent 0.1, Bacillus subtilis 0.08 , Zeolite powder 0.075. The sum of the weight percentages of the above components is 100%.

[0033] Most small laying ducks start laying eggs at the age of 120-150 days, and lay eggs continuously for about 3 months (such as counting at 80 days, 90 days, and 100 days), and the egg production rate reaches 90-98%, which is the peak egg production period . The breeding results of the compound f...

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PUM

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Abstract

The invention discloses a compound feed for small laying ducks during egg-laying peak time. The compound feed consists of wheat, barley, rice residue powder, yellow rice wine lees, soybean dregs, rice bran, cottonseed meal, calcium hydrophosphate, stone dust, compound multivitamins, a compound mineral composition, a compound enzyme, 50 percent vitamin E (VE), 95 percent high temperature-resistant choline chloride, 98 percent L-lysine, 84 percent hydroxyl methionine calcium, an antioxidant, a mildew preventive, bacillus subtilis and zeolite powder. By using the feed, the cost can be reduced effectively, the using amount of corn can be reduced, the feed intake of laying ducks in high-temperature summers can be improved effectively, the laying rate is guaranteed, the ammonia concentration in a duck shed is reduced effectively, and the rearing environment is improved.

Description

technical field [0001] The invention relates to a feed, in particular to a compound feed used in the peak laying period of small laying ducks. Background technique [0002] Small laying ducks mainly refer to light-weight and small-sized laying duck varieties, with an adult weight of about 1.4-1.8 kg. Main appearance features: long and narrow body, long beak and thin neck, plump buttocks, slightly drooping abdomen, high forequarters when standing or walking, the torso is at an angle of approximately 45° to the ground, and has the standard body shape of egg breeds. Most of this kind of laying ducks have brown sparrow feathers as the base color of their whole body feathers, but due to different types, there are some differences in neck feathers, wing feathers and belly feathers, and the feathers of male ducks and female ducks of the same type are also different. This variety can be raised in captivity and is suitable for grazing in densely planted rice fields. It is distribut...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A23K1/18A23K1/14A23K1/06A23K1/175A23K1/16A23K1/165A23K1/10A23K10/38
CPCY02P60/873Y02P60/87
Inventor 朱福康
Owner ZHEJIANG QUNDA FEED TECH CO LTD
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