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Information × Registration Number 0221U101745, 0119U001178 , R & D reports Title Develop a system of biotechnological methods for increasing the fertility of cattle popup.stage_title Head Shcherbak Oksana V, Registration Date 25-01-2021 Organization Institute of Animal Breeding and Genetics nd. a. M.V.Zubets of NAAS popup.description2  It was found that the manifestation of ethological signs of the stage of sexual cycle arousal and physiological processes of maturation of the dominant follicle were not synchronous in 59.5% of the examined animals (228 animals out of 383 examined). It was found that the presence of bilateral ovulation in the examined cows is 8.7% (109 of 1,255 studied). It was found that the level of ovarian activity in the follicular phase of sexual cycles, namely bilateral ovulation for animals with high milk production is 4.0% (23 of 572 surveyed), and in animals with an average productivity of 12.9% (88 of 683 surveyed) . Product Description popup.authors Kovtun Svitlana I Koroll Petro V Lyzohub Oksana Yu Sidashova Svitlana O Stakhovsky Volodymir F Trotskyi Petro A Shcherbak Oksana V popup.nrat_date 2021-01-25 Close