Bobot Badan dan Karakteristik Morfometrik Beberapa Galur Ayam Lokal

Putri, Asa Bela Sri Reformasi Nala; Gushairiyanto, Gushairiyanto; Depison, Depison

doi:10.33772/jitro.v7i3.12150

Cited by 18 publications

(20 citation statements)

References 3 publications

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“…Operational limits. The operating limits below are in accordance with the research of Putri et al (2020).…”

Section: Discussionsupporting

confidence: 79%

“…Based on Table 4 above, the results of the average difference in body sizes of Sentul chickens were significantly higher (P<0.05) compared to native chickens. This difference in body size is thought to be due to genetic influences, so according to Putri et al (2020), if the diversity of environmental conditions does not exist, then the difference in body size is caused by genetic diversity.…”

Section: Morphometric Characteristics Of Sentul Chickens and Kampung ...mentioning

confidence: 99%

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Comparison of Productivity of Sentul and Kampung Chickens until the Age of 3 Months in the First Generation Selection Population (G1)

2022

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This study aimed to compare the productivity of Sentul chickens and first-generation Kampung chickens (G1) until the age of 3 months. The research material were Sentul chicken and Kampung chicken. The method used was an experiment method or direct observation with a sample of 174 chickens from each strain. The data collected were egg weight, doc weight, body weight, body weight gain, body measurements, and selection response. Data on egg weight, body weight, and body measurements were analyzed using the average difference test (t-test), while the average value vector of body measurements Sentul chicken and Kampung chicken were analyzed using the T2-Hotelling statistical test. To identify the body size and body shape characteristics of Sentul chickens and Kampung chickens were analyzed using principal component analysis. Data processing used the statistical software Minitab version 18. The results of this study showed that egg weight, body weight at the age of DOC-3 months and body measurements of Sentul chickens were significantly different (P<0.05) higher than the Kampung chickens. This study concludes that the egg weight, body weight, body weight gain, and body sizes of Sentul chickens are higher than Kampung chickens. The size characteristic of Sentul and Kampung chickens is chest circumference. The characteristic of the shape of the Sentul chicken is the length of the wings, while the shape of the native chicken is the width of the chest. The selection response and the heritability value of the Sentul chickens was higher than Kampung chikens.

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“…Operational limits. The operating limits below are in accordance with the research of Putri et al (2020).…”

Section: Discussionsupporting

confidence: 79%

Section: Morphometric Characteristics Of Sentul Chickens and Kampung ...mentioning

confidence: 99%

Comparison of Productivity of Sentul and Kampung Chickens until the Age of 3 Months in the First Generation Selection Population (G1)

2022

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“…The characteristic size of the results of the analysis of the main components of Kampung chicken is the wing length (WL) [20]. The highest eigenvector in the Kampung chicken body size equation is chest width (CW) and the highest eigenvectors obtained in the body shape equation of Kampung chicken is back length (BL) [21]. The highest eigenvector obtained in the Sentul body size equation is breast length (BL).…”

Section: Principal Component Analysismentioning

confidence: 99%

Quantitative characteristic of Indonesian native chickens at the age of 4 months

2021

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Objective: Native chickens (Kampung, Sentul, and Merawang) have great potential to be developed as both meat and egg producers. Quantitative data about native chickens are not widely known. The purpose of this research was to determine the quantitative characteristics of Native Chickens aged 1 month, 2 months, 3 months and 4 months.Methods: The research material is native chickens. The method used was an 82 sample in each strain and a total of 246 samples. The data collected is of a quantitative traits. Quantitative traits are traits that are influenced by multiple gene pairs, can be measured, and are heavily influenced by environmental factors. Data collected were analyzed using the average difference test (t-test). The average value vector of body measurements of chicken lines was analyzed using the T2-Hotelling statistical test. Main Component Analysis statistical test to identify the shape and size characteristics of each chicken strain. Data processing was assisted by using Minitab statistical software version 18.Results: The results of this study showed that body weight, weight gain and body size measurements of Kampung chicken were significantly different (P <0.05) higher than Sentul chicken and Merawang chickens. The identifier of the size of the Kampung chicken is the width of the chest, while the identifier of the shape is the length of the back. The identifier of Sentul chicken size is chest length, while the tibia is long. The characteristic of Merawang chicken is the length of the tibia, while the character of the shape is the wing length.Conclusions: Quantitative characteristics (body weight, weight gain and body size measurements) at the age of 4 months Kampung chickens more heavily than Sentul chicken and Merawang chicken.

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“…Data yang dihimpun adalah karakteristik kuantitatif berdasarkan penelitian Putri et al (2020) yang meliputi: 1. Bobot Badan (BB) dengan cara menimbang ayam dengan timbangan digital (g).…”

Section: Metodeunclassified

Karakteristik Kuantitatif dan Jarak Genetik Beberapa Galur Ayam Lokal

Putri

Gushairiyanto

Depison

2021

J. Ilmu Peternak. dan Vet. Trop. (Journal Trop. Anim. Vet. Sci.

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Abstract The research of this study aims to know quantitative characteristics and genetic distance of several local chicken strains. The research material is Super chicken, KUB chicken, and Kampung chicken. The method used was an experiment with a sample of 82 chickens from each strain. Retrieval of BW and AVG data are collected every month until the age of 2 months, while body measurements are taken at the age of 2 months. The data collected are quantitative characteristics includes body weight, weight gain, beak length, beak width, head length, head circumference, head height, neck length, neck circumference, wing length, back length, back height, back height, chest length, chest width, shank length, shank circumference, tibia length, tibia circumference, third finger length and pubic bone distance. Data collected were analyzed using t-test to see the difference in BB, PBB, and body measurements using Minitab statistical software 18. Mahalanobis distance approach with a matrix of variance between variables based on chicken strains was arranged into a matrix to determine the discriminant function and then form phylogenetic trees by using the MEGA X program via the UPGMA method. Body weight, average daily gain, and body sizes of Super chickens are bigger than other strains of chickens, while the smallest is owned by Kampung chickens. The closest genetic distance matrix was shown by Super chickens to KUB chickens (4.08) and the farthest genetic distance was shown by KUB chickens to Kampung chickens (13.87). Keywords: Genetic distance; Local chicken; Quantitatif characteristic Abstrak Tujuan penelitian ini untuk mengetahui karakteristik kuantitatif dan jarak genetik beberapa galur ayam lokal. Materi penelitian ini adalah ayam Super, ayam KUB, dan ayam Kampung. Metode yang digunakan adalah eksperimen dengan sampel 82 ekor ayam jantan/betina yang dipelihara umur 1 hari sampai umur 2 bulan pada masing-masing galur. Pengambilan data BB dan PBB diambil pada setiap bulan hingga ayam berumur 2 bulan, sedangkan ukuran-ukuran tubuh diambil pada umur 2 bulan. Data yang dihimpun adalah karakteristik kuantitatif meliputi bobot badan, pertambahan bobot badan, panjang paruh, lebar paruh, panjang kepala, lingkar kepala, tinggi kepala, panjang leher, lingkar leher, panjang sayap, panjang punggung, tinggi punggung, panjang dada, lebar dada, panjang shank, lingkar shank, panjang tibia, lingkar tibia, panjang jari ketiga dan jarak tulang pubis. Data yang dikumpulkan dianalisis menggunakan uji-t untuk melihat perbedaan BB, PBB, dan ukuran-ukuran tubuh menggunakan perangkat lunak statistika Minitab 18. Pendekatan jarak Mahalanobis dengan matriks peragam antara peubah berdasarkan galur ayam disusun menjadi sebuah matriks untuk mengetahui fungsi diskriminan kemudian membentuk pohon filogenetik dengan menggunakan program MEGA X melalui metode UPGMA. BB, PBB, dan ukuran-ukuran tubuh ayam Super lebih besar dibandingkan dengan galur ayam lainnya, sedangkan yang paling kecil dimiliki oleh ayam Kampung. Nilai matrik jarak genetik terdekat ditunjukkan oleh ayam Super dengan ayam KUB (4,08) dan jarak genetik terjauh ditunjukkan oleh ayam KUB dengan ayam Kampung (13,87). Kata Kunci: Ayam lokal; Jarak genetik; Karakteristik kuantiatif

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Bobot Badan dan Karakteristik Morfometrik Beberapa Galur Ayam Lokal

Cited by 18 publications

References 3 publications

Comparison of Productivity of Sentul and Kampung Chickens until the Age of 3 Months in the First Generation Selection Population (G1)

Comparison of Productivity of Sentul and Kampung Chickens until the Age of 3 Months in the First Generation Selection Population (G1)

Quantitative characteristic of Indonesian native chickens at the age of 4 months

Karakteristik Kuantitatif dan Jarak Genetik Beberapa Galur Ayam Lokal

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