Accuracy of heart girth for predicting live weight of Aceh cattle
Data on live weight (LW) at 550 days of age and body measurements such as withers height (WH), body length (BL) and heart girth (HG) of Aceh bull and heifer have been collected from 79 animals (39 males and 40 females) managed at the Indrapuri’s Breeding and Forages Centre (IBFC) of Aceh Cattle, Ind...
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Format: | Article |
Language: | English |
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Fakultas Peternakan UB
2014
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Online Access: | https://repository.ugm.ac.id/135987/1/187-525-1-PB_Bayu%20Putra%20et%20al.pdf |
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author | Widya Pintaka Bayu Putra, Pintaka Bayu Putra Tety Hartatik, Hartatik Sumadi, Sumadi Hendra Saumar, Saumar |
author_facet | Widya Pintaka Bayu Putra, Pintaka Bayu Putra Tety Hartatik, Hartatik Sumadi, Sumadi Hendra Saumar, Saumar |
author_sort | Widya Pintaka Bayu Putra, Pintaka Bayu Putra |
collection | UGM |
description | Data on live weight (LW) at 550 days of age and body measurements such as withers height (WH), body length (BL) and heart girth (HG) of Aceh bull and heifer have been collected from 79 animals (39 males and 40 females) managed at the Indrapuri’s Breeding and Forages Centre (IBFC) of Aceh Cattle, Indrapuri District, Aceh Besar Regency, Aceh Province, Indonesia to estimate the LW from body measurements. The overall means (+ SD) for LW, WH, BL and HG of Aceh cattle over sexes were 129.37 + 30.84 kg, 96.59 + 7.11 cm, 93.10 + 11.77 cm and 118.15 + 11.08 cm, respectively. The study revealed that HG was the best predictor of LW and this variable alone contributed 70% (female), 86% (male) and 74% (all animals) of the variation in the LW of Aceh cattle. It was concluded that highest determination coefficient (R2) value of simple linear regression model was found on model LW (kg) = -172.47 + 2.59HG (cm), whereas this model were more effective and efficient for predicting the LW of male Aceh cattle.
Key words: Aceh cattle, body measurements, live weight estimation, regression models. |
first_indexed | 2024-03-13T23:46:54Z |
format | Article |
id | oai:generic.eprints.org:135987 |
institution | Universiti Gadjah Mada |
language | English |
last_indexed | 2024-03-13T23:46:54Z |
publishDate | 2014 |
publisher | Fakultas Peternakan UB |
record_format | dspace |
spelling | oai:generic.eprints.org:1359872016-03-03T05:44:14Z https://repository.ugm.ac.id/135987/ Accuracy of heart girth for predicting live weight of Aceh cattle Widya Pintaka Bayu Putra, Pintaka Bayu Putra Tety Hartatik, Hartatik Sumadi, Sumadi Hendra Saumar, Saumar Genetics Data on live weight (LW) at 550 days of age and body measurements such as withers height (WH), body length (BL) and heart girth (HG) of Aceh bull and heifer have been collected from 79 animals (39 males and 40 females) managed at the Indrapuri’s Breeding and Forages Centre (IBFC) of Aceh Cattle, Indrapuri District, Aceh Besar Regency, Aceh Province, Indonesia to estimate the LW from body measurements. The overall means (+ SD) for LW, WH, BL and HG of Aceh cattle over sexes were 129.37 + 30.84 kg, 96.59 + 7.11 cm, 93.10 + 11.77 cm and 118.15 + 11.08 cm, respectively. The study revealed that HG was the best predictor of LW and this variable alone contributed 70% (female), 86% (male) and 74% (all animals) of the variation in the LW of Aceh cattle. It was concluded that highest determination coefficient (R2) value of simple linear regression model was found on model LW (kg) = -172.47 + 2.59HG (cm), whereas this model were more effective and efficient for predicting the LW of male Aceh cattle. Key words: Aceh cattle, body measurements, live weight estimation, regression models. Fakultas Peternakan UB 2014 Article NonPeerReviewed application/pdf en https://repository.ugm.ac.id/135987/1/187-525-1-PB_Bayu%20Putra%20et%20al.pdf Widya Pintaka Bayu Putra, Pintaka Bayu Putra and Tety Hartatik, Hartatik and Sumadi, Sumadi and Hendra Saumar, Saumar (2014) Accuracy of heart girth for predicting live weight of Aceh cattle. JURNAL, 24 (3). pp. 45-53. ISSN 0852-3581 http://jiip.ub.ac.id/ n/a |
spellingShingle | Genetics Widya Pintaka Bayu Putra, Pintaka Bayu Putra Tety Hartatik, Hartatik Sumadi, Sumadi Hendra Saumar, Saumar Accuracy of heart girth for predicting live weight of Aceh cattle |
title | Accuracy of heart girth for predicting live weight of Aceh cattle |
title_full | Accuracy of heart girth for predicting live weight of Aceh cattle |
title_fullStr | Accuracy of heart girth for predicting live weight of Aceh cattle |
title_full_unstemmed | Accuracy of heart girth for predicting live weight of Aceh cattle |
title_short | Accuracy of heart girth for predicting live weight of Aceh cattle |
title_sort | accuracy of heart girth for predicting live weight of aceh cattle |
topic | Genetics |
url | https://repository.ugm.ac.id/135987/1/187-525-1-PB_Bayu%20Putra%20et%20al.pdf |
work_keys_str_mv | AT widyapintakabayuputrapintakabayuputra accuracyofheartgirthforpredictingliveweightofacehcattle AT tetyhartatikhartatik accuracyofheartgirthforpredictingliveweightofacehcattle AT sumadisumadi accuracyofheartgirthforpredictingliveweightofacehcattle AT hendrasaumarsaumar accuracyofheartgirthforpredictingliveweightofacehcattle |