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| Ghotbaldini, Hamidreza; Mohammadabadi, Mohammadreza; Nezamabadi-pour, Hossein; Babenko, Olena Ivanivna; Bushtruk, Maryna Vitaliivna; Tkachenko, Serhii Vasyliovych. |
| The present study aimed to apply artificial neural networks to predict the breeding values of body weight in 6-month age of Kermani sheep. For this purpose, records of 867 lambs including lamb sex, dam age, birth weight, weaning weight, age at 3-month (3 months old), age at 6-month (6 months old) and body weight at 3 months of age were used. Firstly, genetic parameters of the animals were estimated using ASReml software. The data was then pre-processed for using in MATLAB software. After initial experiments on the appropriate neural network architecture for body weight at 6-month age, two networks were examined. A feed-forward backpropagation multilayer perceptron (MLP) algorithm was used and 70% of all data used as training data, 15% as testing data and... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Animal Science; Animal Genetics estimate; Genetic parameters; Growth traits; Lamb.. |
| Ano: 2019 |
URL: http://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/45282 |
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| Mostafavi, Ali; Fozi, Masoud Asadi; Koshkooieh, Ali Esmailizadeh; Mohammadabadi, Mohammadreza; Babenko, Olena Ivanivna; Klopenko, Nataliia Ihorivna. |
| The aim of this study was to determine polymorphism of LCORL gene in horse breeds and its association with body size. PCR-RFLP technique was performed using AluI for genotyping of 306 horses. Results showed that C is the rare allele in Iranian Breeds, because these horses have been used since ancient times as a courier and for war and archery, hence selection has done to benefit of spiky horses with medium body that need less food and are tireless. While, for foreign breeds; frequency of C allele was high that can be concluded these breeds used in fields, forests, and mines. A UPGMA dendrogram based on the Nei's standard genetic distance among studied breeds showed separate clusters for Iranian native and exotic breeds. Statistical association analysis of... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Association; Foreign breeds; Iranian Breeds; PCR-RFLP technique; SNP.. |
| Ano: 2019 |
URL: http://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/47483 |
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