PERFORMAN REPRODUKSI KAMBING ETAWA RAS SENDURO (SENDURO) BETINA DI KECAMATAN SENDURO KABUPATEN LUMAJANG

Goats are one of the commodities that provide protein, small ruminant livestock that are widely kept by the community both on a small and large scale. The adaptive growth of goats in various tropical climates in Indonesia is easy to maintain, making goats a prima donna commodity for breeders. The Senduro goat is one of the superior breeds that has been developed in Lumajang district and has been patented as a national germplasm asset. The senduro goat comes from a cross between an Etawa goat and a local goat, which is a goat with a dominant coat color of white. The Senduro goat is a dual purpose goat, meaning that it has the potential to be developed as a dairy goat that produces milk or as a slaughtered goat for meat. This research was examined using an exploratory survey method by taking a sample, namely stratified random sampling. The Senduro Goats observed were 60 "Total Sampling" from breeders in Senduro Subdistrict, Lumajang Regency, with each sample of 20 ± 0-1 1/2 years old; 20 tails aged ± 1 - 3 years; 20 tails aged 3 years and over. Research Variables Birth Weight, Sex Adult, Oestrus Cycle, Oestrus Period, Kidding Interval, Post partum mating, Age at First Marriage, Lactation Period, Service/Conception, Gestational Age, Age at First Childbirth, Liter size. Analysis of the data used in this study is descriptive statistical analysis by calculating the average and standard deviation results. The conclusion in this study is the performance of the estrus cycle The Oestrus Cycle at the age of P1 is 20 ± 0, P2 19.3 ± 0.95 and P3 20 ± 0 in the Oestrus Cycle at P1 to P3 indicating that there are similarities between the age ranges of the Female Senduro Goat. as well as lor lust for a female senduro etawa goat Age at P1 was 3 ± 0, P2 3 ± 0 and P3 3 ± 0. In this variable, on average, the female Etawa Senduro Goat breeders mate more frequently on the 2nd to 3rd day after the cattle experience heat. The lactation period or the period of mother producing milk until the empty period was obtained were P1 -, P2 8.2 ± 1.77, and P3 7.8 ± 1.07. Liter size or the number of children born in this study at the age of P1 - , P2 1.8 ± 0.47, and P3 2 ± 0.3