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      Hubungan Kepadatan Ayam pada Krat Transportasi dengan Persentase Abnormal Makroskopik pada Karkas di Rumah Potong Ayam

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      Date
      2026
      Author
      Adhim, Muhammad Haikal
      Sulistiawati, Erni
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      Abstract
      The Relationship Between Chicken Density in Transport Crates and the Percentage of Macroscopic Abnormalities in Carcasses at a Poultry Slaughterhouse. Supervised by ERNI SULISTIAWATI. Chicken carcass quality is influenced by multiple pre-slaughter factors, including stocking density within transport crates. This study analyzed the correlation and effect of chicken density per crate on the percentage of skin pathological findings on carcasses at a slaughterhouse PT XYZ. A cross-sectional method was applied randomly across six vehicles with equivalent travel distances (±40 km), comprising three vehicles with 21 crates holding 15 chickens per crate and 16 chickens per crate. Post-mortem examination covered only 100 carcass samples per vehicle from actual population of 105 and 112 birds. Spearman correlation and rank-based simple linear regression revealed significant positive associations between stocking density and scratch incidence (r=0.606; R²=0.368; Y=6,630+0,692X) and bruising (r=0.389; R²=0.151; Y=11,993+0,442X). Crate density was positively correlated with carcass injury but was not the dominant factor, and a density of 15 chickens per crate was identified as an optimal for minimizing injury, therefore, comprehensive handling improvement from farm through transportation remain required.
       
      Kualitas karkas ayam dipengaruhi oleh multifaktor sebelum pemotongan, salah satunya kepadatan ayam dalam krat transportasi. Penelitian ini bertujuan menganalisis hubungan dan besar pengaruh kepadatan ayam per krat transportasi terhadap persentase abnormal makroskopik pada karkas ayam di RPA PT XYZ. Metode observasi cross-sectional dilakukan secara acak terhadap enam kendaraan operasional berjarak tempuh sama (±40 km), terdiri dari tiga kendaraan yang masing-masing memuat 21 krat berisi 15 ekor ayam per krat dan berisi 16 ekor ayam per krat. Pemeriksaan post mortem dilakukan terhadap 100 sampel karkas per kendaraan dari populasi aktual 105 dan 112 ekor. Uji korelasi Spearman dan regresi linear sederhana berbasis peringkat menunjukkan hubungan positif signifikan antara kepadatan ayam per krat dengan persentase goresan (r=0,606; R²=0,368; Y=6,630+0,692X) dan memar (r=0,389; R²=0,151; Y=11,993+0,442X). Kepadatan krat terbukti berhubungan positif dengan cedera karkas, namun bukan faktor dominan, dan kepadatan 15 ekor per krat teridentifikasi sebagai kepadatan optimal untuk meminimalkan kejadian cedera karkas, sehingga perbaikan manajemen penanganan ayam dari tahap pemeliharaan hingga transportasi tetap diperlukan.
       
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      http://repository.ipb.ac.id/handle/123456789/174698
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      Copyright © 2020 Library of IPB University
      All rights reserved
      Contact Us | Send Feedback
      Indonesia DSpace Group 
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      UIN Syarif Hidayatullah Institutional Repository
      Universitas Jember Digital Repository