Vol. 9, Issue 6, Part B (2024)

Author(s): Dr. Sawale AG, Dr. Thejsavi BM and Dr. Sakhare MP

Abstract: This study aimed to evaluate the effectiveness of an estrous induction protocol combined with artificial insemination (AI) in Osmanabadi goats. With increasing demand for goat meat and milk in India, optimizing reproductive efficiency is essential. A total of 48 healthy Osmanabadi does were selected and divided into two groups: a control group and a treatment group. The treated group received intravaginal progesterone sponges for 14 days, followed by an injection of PGF2α. Estrous response, onset and duration of estrus, and conception rates were measured. Results showed a 100% estrous response in the treatment group compared to 25% in the control, with the treatment group also exhibiting a shorter onset time and prolonged estrous duration. The conception rate was significantly higher in the treatment group (75%) compared to the control group (16.67%). These findings suggest that the intravaginal progesterone sponge protocol enhances estrous synchronization and reproductive success in Osmanabadi goats, offering a viable approach for improving productivity in the species.

DOI: 10.22271/veterinary.2024.v9.i6b.1834