The Relationship of Estrous Character with Conception Rate in Madura Cattle

This study aimed to determine the relationship between estrous characteristics with success of AI in Madura cattle. A total 50 female cattle were used this research. The estrus quality was observed, including vulva temperature, swelling, color, cervical pH, and mucus. parameters NRR-1, NRR-2, Pregnancy Rate, conception rate. results showed that uneven red color category better than at CR, PR values, 100%, 93,33%, 93,33% respectively. Abundant mucus moderate on which 87,5%, 75%, Then a temperature 37,0-37,9ºC >38ºC namely 92,12%, 64,71%, 70,59. Furthermore, pH condition value 7 8 PR, 94,12%, 70,59%, 76,47%. In very swollen category, slightly NRR-1 100%. concludes characteristic vulva, is 37,0-37,9, abundant mucus, 7, give high percentage AI.