Therapeutic Management of Luteal Insufficiency in Repeat breeder cows

Niney Holstein Friesian crossbred repeat breeding cows devoid of ovulatory disturbances and uterine infection were tentatively diagnosed for luteal insufficiency and randomly divided into seven experimental groups. Group T₁, T₂ and T₃ received single dose (2.5ml) of Buserelin acetate on day 0, 5^th and day 12^th of the estrous cycle, respectively. Double injections on day 0 and 5^th were given to group T₄ and on day 0 and 12^th to the group T₅. The cows in group T₆ received triple injections on 0, 5^th and 12^th day of cycle. Insemination was done at late estrus to all the 90 cows. Group T₇ was inseminated without treatment. Highest conception rate was observed in group T₆ (73.33%), confirming the efficacy of buserelin acetate when administered on 0, 5^th and 12^th day of estrus cycle for treatment of Luteal insufficiency induced repeat breeder syndrome.