p.g.t. Ust'-Kinel'skiy, Samara, Russian Federation
Ural'sk, Kazakhstan
Ural'sk, Kazakhstan
Cel' issledovaniya – povyshenie effektivnosti razvedeniya ovec akzhaikskoy myaso-sherstnoy porody (AKShM). Materialom dlya issledovaniy sluzhili yagnyata akzhaikskoy myaso-sherstnoy porody. Iz chisla novorozhdennyh yagnyat linii BALI-1395 i ZKTAU-7082 bylo sformirovano dve gruppy zhivotnyh po 30 golov v kazhdoy soglasno ih lineynoy prinadlezhnosti. V rezul'tate provedennyh issledovaniy bylo ustanovleno, chto yagnyata linii BALI-1395 pri rozhdenii imeli zhivuyu massu 4,38 kg, chto na 0,41 kg bol'she, chem yagnyata linii ZKATU-7082, chto ukazyvaet na bolee aktivnoe ih razvitie v utrobnyy period. Issledovanie pokazateley myasnoy produktivnosti i kachestva myasa baranchikov linii BALI-1395 i ZKATU-7082 akzhaikskoy myaso-sherstnoy porody pokazalo, chto baranchiki linii BALI-1395 po osnovnym pokazatelyam myasnoy produktivnosti prevoshodyat baranchikov linii ZKATU-7082 v vozraste 8 mesyacev. Dlya ocenki teloslozheniya molodnyaka byli vzyaty promery i vychisleny indeksy. Sravnitel'nye dannye pokazyvayut, chto yagnyata linii BALI-1395 imeyut nekotoroe prevoshodstvo nad yagnyatami linii ZKATU-7082. Na osnovanii provedennyh issledovaniy po izucheniyu rosta i razvitiya molodnyaka myasnoy produktivnosti v 8-mesyachnom vozraste ustanovleno, chto po zhivoy masse pri rozhdenii, pri otbivke i v vozraste 8 mesyacev nailuchshimi pokazatelyami harakterizovalis' baranchiki linii BALI-1395. Ih prevoshodstvo nad sverstnikami linii ZKATU-7082 sostavilo 10,7; 17,1%. Analogichnoe preimuschestvo sohranyaetsya v 4-h i v 8-mesyachnom vozraste. V svyazi s chem rekomenduetsya ispol'zovat' ovec akazhaikskoy myaso-sherstnoy porody, linii BALI-1395, dlya polucheniya vysokoka-chestvennoy baraniny v usloviyah Zapadnogo Kazahstana.
rost, razvitie, produktivnost', massa, liniya, prirost, uboynyy
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