Postpartum suboestrous surti buffaloes of an organized farm confirmed by twice per-rectal palpation 11 days apart from 45 days post-partum were treated with 2 ml (500 ?g) of inj. cloprostenol sodium I/M route in first group (n=6) and 2 ml (500 ?g) of inj. cloprostenol sodium I/M route along with 5 ml inj. Vit. AD3E preparation and 15 ml inj. Toldimphos sodium preparation I/M route in second group (n=6) on 55 days postpartum after confirmation of ovarian cyclicity. Six animals of same status were kept as control to see the oestrus induction response and conception rate including evaluation of serum mineral profile, just before (0 day) treatment and 24 hr, 48 hr and 72 hr after treatment. The service period and oestrus induction interval in days was found significantly lower in PGF2? treated (T1 and T3) groups as compared to T2 and control (T4) group clearly showed the luteolytic effect of PGF2? on ovaries and earlier resumption of ovarian activities as compared to treatment (T2) and control (T4) groups. The serum Ca: P ratio of suboestrous surti buffaloes in different treatment and control groups at different time intervals was found to be ranging from 1.44:1 to 1.63:1. The ratio of serum Ca: P should be between 1.5:1 and 2.5:1 for efficient reproduction in dairy bovines.

Author Name: Rede, A.S., Khasatiya, C.T., Soni, D.K., Patel, M.D., Katkar, S.P. and Chaudhary, S.S.

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Keywords: Sub-oestrus buffaloes, Hormone therapy, Vitamin and phosphorus, Postpartum period, Ca: P ratio

ISSN:

EISSN: 2230-942X

EOI/DOI: 10.15740/HAS/VSRJ/7.1/66-71

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