Влияние кормовых добавок на качество спермы и оплодотворяющую способность племенных баранов каракульской породы

Annotatsiya. Ushbu maqolada qorako‘l zotli naslli qo‘chqorlarni oziqlantirishda qo‘shimcha ozuqalarning, shu jumladan go‘shtsuyak uni, premiks va probiotiklarning urug‘ sifati va urug‘lantirish xususiyatiga bo‘lgan ta’siri to‘g‘risida ma’lumotlar keltirilgan. Natijalar bo‘yicha, yuqorida keltirilgan ozuqaviy qo‘shimchalarning qo‘llanilishida urug‘ning asosiy sifat ko‘rsatkichariga ijobiy ta’sir etdi, ya’ni eyakulyatning o‘rtacha hajmi 18,6% ga, sperma konsentratsiyasi 17,5% ga, rezistentlik 12,5% ga, reduktiv qobiliyat 1,66 daqiqaga yuqori bo‘ldi. Bundan tashqari, qo‘ylarni sun’iy urug‘lantirish natijasida nazorat guruhiga nisbatan otalantirish ko‘rsatkichlari
ham ijobiy bo‘lganligi qayd etildi.


 

Abstract. The article provides data on the study of the influence of feed additives in the form of meat-bone meal, premix and probiotic on the quality of sperm and fertilizing ability when feeding breeding rams of the Karakul breed. The results showed that the use of these supplements contributed to the improvement of the main indicators of sperm quality, including the average ejaculate volume by 18.6%, sperm concentration by 17.5%, resistance by 12.5%, and reducing ability by 1.66 min. In addition, as a result of artificial insemination of sheep, fertility rates were also better compared to the control.