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Crossbreeding is carried out with the aim of enhancing and combining favorable traits between different breeds. The results of crossbreeding can be analyzed through genetic distance measured by various parameters, including morphometric measurements of livestock bodies. This study aims to analyze the morphometric diversity based on body measurements and canonical analysis in PE, Saanen, and Sapera goats to determine their genetic proximity. The research utilized a quantitative descriptive method using primary and secondary data from the BALITNAK Ciawi dairy goat station through a canonical analysis approach. The study and collection of primary and secondary data were conducted from March to April 2022. The research was carried out at the BALITNAK Dairy Goat Research Station in Ciawi Subdistrict, Bogor Regency. The results of this study indicate that the genetic distance between Sapera and Saanen goats is closer than between Sapera and PE goats. Furthermore, in terms of body measurements, the measurements of Sapera goats are closer to the Saanen goats compared to the PE goats. It can be concluded that the body size of Sapera goats is more similar to that of PE goats, while their external appearance is closer to the Saanen goats, which have predominantly white fur color. [ABSTRACT FROM AUTHOR]

ABSTRACT. Galur kambing Senduro ditetapkan melalui Keputusan Menteri Pertanian Republik Indonesia Nomor 1055/Kpts/SR.120/10/2014. Kambing Senduro sebagai kekayaan sumber daya genetik ternak lokal Indonesia memiliki fenotip yang dapat diukur berdasarkan sifat kuantitatifnya. Penelitian pertama bertujuan untuk mengkaji fenotip kambing Senduro betina berdasarkan pada tinggi pundak, panjang badan, lingkar dada, bobot badan, dan panjang telinga. Penelitian kedua bertujuan menghubungkan sifat kuantitatif dengan umur ternak. Penelitian pertama menggunakan metode observasi, sedangkan penelitian kedua menggunakan metode korelasi. Data penelitian ditabulasi dan dianalisis secara deskriptif kuantitatif dan analisis korelasi dengan menggunakan Microsoft Excel 2010 dan SPSS 26.0. Pengamatan dilakukan pada 102 ekor kambing Senduro betina. Hasil penelitian menunjukkan bahwa kambing Senduro betina memiliki tinggi pundak 70-80 cm (55,88%), panjang badan 70-80 cm (53,92%), lingkar dada 80-90 cm (59,80%), bobot badan 50-60 kg (32,35%), dan panjang telinga 30-40 cm (69,61%). Panjang badan, lingkar dada, dan bobot badan memiliki korelasi positif yang sangat kuat dengan umur ternak. Penelitian ini merekomendasikan bahwa perlu adanya upaya pembaharuan data dan informasi terkait fenotip kambing Senduro yang berkaitan dengan sifat kuantitatif ternak yang mengacu pada Keputusan Menteri Pertanian Republik Indonesia Nomor 1055/Kpts/SR.120/10/2014. (Phenotype study of Senduro goats as wealth of Indonesian local livestock genetic resources) ABSTRAK. The Senduro goat breed was determined through the Decree of the Minister of Agriculture of the Republic of Indonesia Number 1055/Kpts/SR.120/10/2014. The Senduro goat as a wealth of genetic resources for local Indonesian livestock has a phenotype that can be measured based on its quantitative characteristics. The first study aimed to examine the phenotype of female Senduro goats based on shoulder height, body length, chest circumference, body weight, and ear length. The second study aimed to evaluate quantitative characteristics with the age of Senduro goat. The first research uses the observation method, while the second research uses the correlation method. Observations were made on 102 female Senduro goats. The results showed that female Senduro goats had a shoulder height of 70-80 cm (55.88%), body length 70-80 cm (53.92%), chest circumference 80-90 cm (59.80%), body weight 50 -60 kg (32.35%), and ear length 30-40 cm (69.61%). Body length, chest circumference, and body weight have a very strong positive correlation with the age of Senduro goat. This study recommends that efforts to update data and information related to the phenotype of the Senduro goat related to the quantitative characteristics of Senduro goat are needed which refers to the Decree of the Minister of Agriculture of the Republic of Indonesia Number 1055/Kpts/SR.120/10/2014.

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