Зөвхөн бүртгэлтэй хэрэглэгчид л нийтлэл орчуулах боломжтой
Нэвтрэх / Бүртгүүлэх
A report on herd management advice on a beef bull farm by a multidisciplinary committee over a three-year period. Eight groups, each consisting of approximately ninety-six bulls (781), were fattened and delivered. Fattening of the calves was started at the age of one week and they were delivered at