Raising method capable of improving growth performance of ducklings
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A technology for growth performance and ducklings is applied in the field of raising ducklings to improve the growth performance. Daily feed intake, the effect of promoting gastrointestinal motility
Inactive Publication Date: 2014-12-03
JIANGXI TIANYUN AGRI DEV
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Ducklings often lose water to varying degrees from hatching to being transferred to the brooding room of the farm. If proper fluid rehydration is not carried out, it will affect the breeding rate and growth rate; It has undergone a transition from endogenous nutrition (yolk sac) to exogenous n
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[0055] Example 1:
[0056] 1. Implement animals and groups
[0057] 280 one-day-old ducklings with healthy and average body weight of (53.8±0.3)g were selected. The single-factor randomized trial design was adopted and randomly divided into 5 groups with 7 replicates in each group and 8 ducks in each replicate. The ducks are fed 5 different amounts of drinking water (0, 100, 200, 300, 400 mg / kg). The trial period is 4 weeks.
[0058] The formula of the drinking agent: taurine 1%, vitamin C 1%, astragalus polysaccharide 1%, carrier glucose 97%.
[0059] The production method of drinking water agent: Mix taurine, vitamin C, astragalus polysaccharide and carrier glucose evenly.
[0060] 2. The formula and production method of the basic diet for ducklings.
[0061]
[0062] a The premix is provided per kilogram of diet: Vitamin A 14000IU, Vitamin D3 4000IU, Vitamin K3 1.0mg, Vitamin B1 3.0mg, Vitamin B2 8.0mg, Vitamin B6 6.0mg, Vitamin B12 0.03mg, Choline chloride 1000mg, 30 mg of calc...
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[0095] Example 2:
[0096] 1. Implement animals and groups
[0097] In the example, 280 one-day-old ducklings with an average body weight of (49.5±0.2) g were selected from health and were randomly divided into 5 groups using a single-factor randomized trial design, with 7 replicates in each group and 8 ducks in each replicate. The test ducks in the group were fed 5 different amounts of drinking water (0, 100, 200, 300, 400 mg / kg, respectively). The trial period is 4 weeks.
[0098] The formula of the drinking agent: taurine 2%, vitamin C 2%, astragalus polysaccharide 2%, carrier glucose 94%.
[0099] The production method of drinking water agent: Mix taurine, vitamin C, astragalus polysaccharide and carrier glucose evenly.
[0100] 2. The formula and production method of the basic diet for ducklings.
[0101]
[0102] a The premix is provided per kilogram of diet: Vitamin A 14000IU, Vitamin D3 4000IU, Vitamin K3 1.0mg, Vitamin B1 3.0mg, Vitamin B2 8.0mg, Vitamin B6 6.0mg, Vit...
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Abstract
The invention discloses a raising method capable of improving the growth performance of ducklings. The method comprises the following steps of feeding the ducklings with duckling drinking water containing taurine, vitamin C and astragalus polysaccharides 14 to 24 hours after the ducklings are hatched; starting feeding the ducklings with duckling complete formula feeds which are prepared into wet mash feeds 30 to 60 minutes after the ducklings start drinking; after the ducklings start drinking and are fed, manually feeding the ducklings for 4 to 5 times every day, enabling the ducklings to freely forage and drink water, and ensuring the supply of sufficient drinking water; combining natural illumination and manual illumination. The method has the advantages that the absorption of yolk sacs is promoted; the daily feed intake and the daily gain of the ducklings are increased, the feed-to-weight ratio is lowered, and the growth performance is improved; the gastrointestinal motility is promoted, nutrition is supplied, meconium is removed, intestines and stomachs are cleaned, the appetite is whetted, the metabolism is promoted, and the physique is strengthened.
Description
technical field [0001] The invention relates to a feeding method, in particular to a feeding method for improving the growth performance of ducklings. Background technique [0002] For laying ducks, the brooding period (within 28 days of age) is the period with the highest morbidity and mortality. Because ducklings have poor ability to adapt to the external environment, weak thermoregulation ability, short and thin fluff, unable to resist cold and low temperature; at the same time, they have strong metabolism and fast growth and development, but their digestive organs are small in volume, low in digestion capacity, and poor in disease resistance. Therefore, to raise ducklings well, it is necessary to master the temperature, humidity and stocking density, maintain ventilation, cleanliness and sanitation in the production process, and ensure sufficient high-quality feed and drinking water supply. Ducklings often lose water to varying degrees from hatching to being transferred...
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