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      Evaluasi Pola Tingkah Laku Sapi Brahman Cross dengan Lama Pemeliharaan Berbeda pada Sistem Feedlot

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      Date
      2026
      Author
      UNTORO, KRISTINA ADELIA
      Priyanto, Rudy
      Aditia, Edit Lesa
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      Abstract
      Penelitian bertujuan mengevaluasi pola tingkah laku sapi brahman cross steer (BX) pada periode pemeliharaan berdasarkan kedatangan ke feedlot dan waktu pengamatan di PT Kariyana Gita Utama. Pengamatan dilakukan pada 60 ekor sapi BX steer dengan rataan bobot kedatangan 413 ± 41,2 kg yang terbagi ke dalam tiga periode pemeliharaan berdasarkan kedatangan ke feedlot, yaitu periode awal (6 – 9 hari), tengah (19 – 22 hari), dan akhir (52 – 55 hari). Tingkah laku dianalisa menggunakan metode interval scan sampling dan pencatatan one zero sampling setiap 10 menit selama enam jam (pagi, siang, dan malam). Peubah tingkah laku yang diamati yaitu makan, minum, berdiri, berbaring, grooming, sosial, dan agresif. Penelitian menggunakan rancangan acak lengkap (RAL) split plot in time serta dianalisis dengan prosedur GLM menggunakan SAS on Demand for Academics. Hasil penelitian menunjukkan periode pemeliharaan berpengaruh nyata (p < 0,05) pada tingkah laku minum, berdiri, dan berbaring, sedangkan waktu pengamatan berpengaruh nyata (p < 0,05) pada tingkah laku berdiri dan berbaring. Terdapat interaksi antara kedua faktor, dimana tingkah laku makan sapi BX periode akhir nyata lebih rendah (p < 0,05) pada waktu pengamatan siang dan malam, sedangkan tingkah laku sosial sapi BX periode akhir nyata lebih tinggi (p < 0,05) pada waktu pengamatan pagi dan siang.
       
      This study evaluated behaviors of Brahman Cross (BX) steers during different rearing periods based on arrival and observation time at PT Kariyana Gita Utama. Sixty BX steers (413 ± 41,2 kg) were evaluated across three periods post-arrival: early (6 – 9 days), middle (19 – 22 days), and final (52 – 55 days). Behavior was recorded using10-minute intervals scan sampling with one-zero recording during morning, afternoon, and night sessions. The behavioral variables observed were feeding, drinking, standing, lying, grooming, social interactions, and aggressive behaviors. Data were analyzed using a randomized complete block design with a split-plot in time arrangement and the GLM procedure of SAS OnDemand for Academics. Rearing period significantly affected (p < 0,05) drinking, standing, and lying, while observation time affected (p < 0,05) standing and lying behaviors. An interaction effect was found between two factors, where BX cattle in the late period showed lower feeding behavior during afternoon and night observations, but higher social behavior during morning and afternoon observations (p < 0,05).
       
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      http://repository.ipb.ac.id/handle/123456789/178724
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      • UF - Animal Production Science and Technology [4199]

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      Copyright © 2020 Library of IPB University
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      Contact Us | Send Feedback
      Indonesia DSpace Group 
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