Search academic texts

Information × Registration Number 0211U007049, 0106U003452 , R & D reports Title To work out the methods and technological ways of the increase of reproductive indices of poultry popup.stage_title Head Melnik Vladimir Alexeevich, Registration Date 22-03-2011 Organization Poultry Research Institute NAAS Ukraine popup.description2 The object of the investigation - replacement youngster and adult laying and meat-and-laying hens, proposed resource saving technological methods of increasing reproductive indices of hens, zootechnical and economical indices of raising and keeping birds. The goal of the work is to elaborate ways and technological methods of increasing the reproductive indices of poultry. Methods of investigations: zootechnical and statistical. When carrying out investigations birds were being kept and raised in type poultry houses where the modern cage equipment was used. By the results of investigations it has been elaborated resource saving technologies of raising and keeping breeding meat-and-egg hens. The elaborated technology of raising replacement hens gave the possibility to increase the output of youngster of a good quality by 3,3 per cent, furthered the decrease of specific expenditures of feeds by 5 per cent, expenditures of electrical energy for illumination of poultry houses in 4,5 times. The economic effect made up 3028 grn per 1000 hens. The worked out technology of raising replacement cocks ensured the increase of the output of replacement cocks of the good quality by 8,2 per cent, the decrease of specific expenditures of feeds by 10,1 per cent. The economic effect per 1000 replacement cocks made up 6347 grn. The suggested technologies of keeping adult hens and cocks gave the possibility to increase the number of cocks which have qualitative sperm and a result to increase the fertilization of eggs by 7,4 per cent. The economic effect per cock was 917,62 grn, per hen of the parental stock - 55,54 grn. The elaborations have been put into practice in 3 poultry enterprises and also have been used when working out the projects of 3 State standards of Ukraine. They are recommended for the further introduction into poultry enterprises. Product Description popup.authors Мельник Володими Олексійович Пудов Віктор Якович Ципляк Олена Володимирівна popup.nrat_date 2020-04-02 Close