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Home > Semnas TPV 2020 > Anggraeni

Morfometrik Kambing Perah G1 Sapera Betina Berdasarkan Analisa Citra Digital

A Anggraeni

Abstract

Estimasi ukuran-ukuran tubuh ternak melalui teknik analisa citra digital mampu menyajikan data morfometrik secara akurat dan memberi rasa nyaman kepada ternak. Penelitian ini bertujuan untuk mengetahui tingkat akurasi estimasi sejumlah ukuran tubuh melalui teknik citra digital dibandingkan metode pengukuran manual. Sampel adalah kambing perah silangan generasi pertama (G1) ‘Sapera’ (50% Saanen, 50% PE) betina meliputi kambing dara (1-1.5 tahun) (13 ekor) dan betina dewasa (> 1.5-3 tahun) (17 ekor). Dilakukan pengukuran secara manual dan perekaman secara citra digital terhadap tujuh variabel ukuran tubuh. Data dianalisis secara deskriptif dan uji-T. Hasil ukuran tubuh kambing G1 Sapera secara manual dan citra digital berurutan untuk dalam dada (28,26±2,54 cm, 35,32±2,042 cm), panjang badan (59,93±5,12 cm, 64,20±4,28 cm), tinggi pundak 64,87±5,31 cm, 64,09±5,31 cm), tinggi panggul (65,33±5,0 cm, 66,89±4,073 cm), panjang kaki depan (51,75±3,29 cm, 50,17±2,58 cm) dan panjang kaki belakang (26,86±1,82 cm, 27,55±1,22 cm), serta lebar panggul (15,37±2,23 cm, 14,75±1,57 cm). Kambing dara memiliki ukuran-ukuran tubuh lebih seragam dibandingkan kambing dewasa, dengan Kk = 4,04-9,29 % vs 5,94-11.81 %. Data sejumlah ukuran tubuh kambing Sapera memungkinkan diperoleh dengan teknik citra digital karena menghasilkan perbedaan terhadap data ukuran manual yang rendah.

 Keywords

Citra digital; morfometrik; kambing perah

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DOI: http://dx.doi.org/10.14334/Pros.Semnas.TPV-2020-p.347-357

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