Duck-specific compound enzyme
Applicable animals: meat-type duck and egg-type duck
Ingredients:
| cellulose |
2,000 u/g |
| xylanase |
14,200 u/g |
| amylase |
1,100 u/g |
| protease |
1,300 u/g |
| pectiase |
2,500 u/g |
| mannosidase |
4,000 u/g |
| ß-glucanase |
10,500 u/g |
Principles of design:
1. Ducking can not excrete adequate digestive enzymes like protease and amylase, and elder egg-type ducks decline in secretion of enzymes and assimilation of nutrients.
2. Due to plenty of crude protein in ration and short stay of food in body, egg-type duck can not assimilate nutrition totally.
Characteristics:
1 Make up for inadequacy of endogenous enzyme secretion, curtail anti-nutrition effect of NSP and enhance efficacy of low-qualified feed.
2 Improve duck immunity, reduce death rate and prolong herd life as well.
3 Increase egg-laying rate, decrease feed to egg ratio and feed to weight ratio, and bring economic benefits to breeders at the same time.
Experimental results:
Addition of meat-type compound enzyme can promote daily gain by 7.8-15.2% and deduce feed to weight ratio by 6.8-9.0%. Accretion of egg-type enzyme can enhance laying rate by 8.5 - 14.2% and decline feed to egg ratio by 7.8-9.3% as well.
Suggested dosage: 0.8-1.0 kg per ton of compound feed
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