Besedin O. Age Peculiarities of Ewes' Efficiency of the Taurian Type of the Askanian Merino Breed and Their Progeny

The object of researches is Influence of ontogenetic factors on forming of productivity of ovtsematok of the Tavricheskogo type. The purpose of researches is Study of influencing of age of ovtsematok of the Tavricheskogo vnutriporodnogo type of askaniyskoy fine-fleece breed of sheep on their productivity and productive qualities of got from them posterity. The methods of researches are zootechnicss; laboratory; biometricheskoy statistics. Results of researches: 1. For a theory - influence of age of ovtsematok of the Tavricheskogo type on own productivity and on the level of development of economic-biological signs of posterity is First set. It is shown, that individuals the three - five-year age differ more reliable by the best not only productive but also reproduktivnimi properties. Influence of age of ovtsematok on correlation of descendants on a floor is set, and also duration of period of embriogeneza. 2. For practice - job Performances are used for conducting of zootechnics estimation of ovtsematok and got from them posterity during bonitirovki and forming total number of sheep of the Tavricheskogo type of askaniyskoy fine-fleece breed of livestock in agricultural enterprises. The sphere of the use is the agricultural enterprises of Ukraine.