Reproductive Performance of Kacang Goats in Closed Population Areas of Sidoarjo Regency, East Java, Indonesia
Journal: Animal Production (Vol.24, No. 2)Publication Date: 2022-07-29
Authors : Desinta Wulandari Inggita Leli Murtika Fitria Ella Wardani Ahmad Furqon Wike Andre Septian Tri Eko Susilorini Suyadi Suyadi;
Page : 57-62
Keywords : Kacanggoat; diversity of reproductive performance; parity; litter size; days open;
Abstract
The objective of this study was to determine the reproductive performance of Kacang goats in a closed population area of Oro-Oro Farm located in Sawohan Village, Buduran Subdistrict, Sidoarjo Regency. We used 146 Kacang goat witha range of parity from 1to > 7. Data analysis was carried out using the ANOVA test, Least Significant Difference (LSD) test, coefficient of variationtest and descriptive test to measurelitter size, pre-weaning mortality, kidding interval (KI), days open (DO) and Kacang goat reproduction index. The results showed that the highest litter size was 1.69 ± 0.63at parity 6, the lowest pre-weaning mortality at parity > 7 was 11.76%, the shortest kidding interval and days open was at parity 4 for 7.35 ± 1.22 and 2.35 ± 1.22 months,respectively. The best Kacang goat reproduction index was 2.22 at parity 6 with coefficient of variation of 38.06%, 41.08% and 13.36% forlitter size (LS), days open (DO), kidding interval (KI). Conclusively,there was a diversereproductive performance of Kacang goats in the closed population area of Oro-Oro Farm located in Sawohan Village, Buduran Subdistrict, Sidoarjo Regency based on parity 1 to > 7, in which the higher the parity, the higher the reproductive performance. However, parity 5 onwards saw a declining reproductive performance due to weakened livestock conditions.
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