ArticleVeterinary world2023
Growth performance of Indonesian three-breed cross chicken associated with growth hormone and insulin-like growth factor 2 genes.
Article in Veterinary world, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.
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Who cites it
6 citing papers in PubMed.
- Insulin-like growth factor 2 as a central regulator of growth and metabolic efficiency in livestock: Genetic, nutritional, and biotechnological perspectives.Veterinary world · 2026Review
- GH-mRNA expression and prediction of genetic improvement using selection index for body weight traits in turkeys.Archives animal breeding · 2026Article
- Transcriptome Analysis Identifies Signaling Pathways Related to Performance, Meat Quality, and Organ Development in Multienzyme-Supplemented Kampung Unggul Balitbangtan (KUB) Chickens.Veterinary medicine international · 2026Article
- Genetic diversity and association analysis of the growth hormone gene in local Indonesian chicken.Journal of advanced veterinary and animal research · 2025Article
- Review
- Integrating quantitative traits andVeterinary world · 2025Article
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Authors and funding
4 authors.
Funding
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Abstract
Background and Aim: Poultry, such as chickens, is an important source of animal protein, producing eggs and meat. Local chickens are able to adapt to the hot weather and become more resistant to disease. However, it has relatively slow growth and low egg production. These problems can be overcome through holding selection and crossing. Local chicken productivity is slow and low based on chicken growth. There is a need to examine the factors that influence growth and productivity. Therefore, this study aimed to evaluate crossbreed chicken growth performance, including body weight (BW), BW gain, feed intake, and feed conversion. Materials and Methods: DNA was extracted from 40 chickens with the growth hormone (GH) gene and 40 chickens with the insulin-like growth factor 2 (IGF2) gene, followed by a polymerase chain reaction. Genotyping was performed using restriction fragment length polymorphism analysis. In animal selection and phenotypic data collection, 80 chickens from Sentul, Kampung, and Kedu were used to produce the second-generation three-crossbreed chickens (F2) using the GH gene. Results: Growth hormone is a very relevant gene in chicken performance traits. Growth hormone and IGF2 genes regulate chicken production. This study presents the second-generation growth features of three-crossbreed chickens derived from Sentul, Kampung, and Kedu, all of which are native to Indonesia (F2). A statistically significant (p = 0.05) improvement in BW, weight gain, feed intake, and feed conversion over a 12-week period was observed when the animals were allowed free access to regular feed. Analysis of variance results indicated a significant (p = 0.0001) interaction between the 12-week period and GH and IGF2 gene sensitivities of different chicken breeds. Conclusion: Crossbreed chicken growth performance increased within 12 weeks. This study highlighted the need to improve the productivity and breeding of domestic crossbred chickens to contribute to the Indonesian conservation and genetic diversity program.
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