METHOD OF LIVABILITY AND PRODUCTIVITY ENHANCEMENT OF BROILERS Russian patent published in 2008 - IPC A23K1/00 A23K1/16 A23K1/175 

FIELD: agriculture.

SUBSTANCE: method includes adding of selenium organic preparations in the ration at that during pre-start period of feeding of chicks within first five days of their live organic selenium is added in the ration as well as non-organic selenium at the ratio of organic and non-organic selenium 1:1, meanwhile sodium selenite is used as non-organic selenium, and "Sel-Plex" is used as organic selenium, and total dosage of selenium is 0.2 mg per kg of the complete feed and selenium preparations are added in the composition of the premix, meanwhile during the rest fattening period of chicks, sodium selenite is added in dosage 0.2 mg of selenium element per kg of complete feed.

EFFECT: increase of mass and livability of poultry population and getting of ecologically clean production of poultry breeding.

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