The influence of crossbreeding and LPL genotype on the yield, composition and quality of goat milk
The aim of this study was to investigate the influence of crossbreeding and the LPL genotype on goat milk yield, composition and quality indicators. This research was carried out in a herd of pure-breed Saanen, Anglo-Nubian, and crossbred Saanen and Anglo-Nubian goats (n=137) in Lithuania. Saanen x...
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Croatian Dairy Union
2022-01-01
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| Series: | Mljekarstvo |
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| Online Access: | https://hrcak.srce.hr/file/399606 |
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| author | Lina Laučienė Vida Juozaitienė Birutė Šlyžienė Lina Anskienė Renata Bižienė Evaldas Šlyžius |
| author_facet | Lina Laučienė Vida Juozaitienė Birutė Šlyžienė Lina Anskienė Renata Bižienė Evaldas Šlyžius |
| author_sort | Lina Laučienė |
| collection | DOAJ |
| description | The aim of this study was to investigate the influence of crossbreeding and the LPL genotype on goat milk yield, composition and quality indicators. This research was carried out in a herd of pure-breed Saanen, Anglo-Nubian, and crossbred Saanen and Anglo-Nubian goats (n=137) in Lithuania. Saanen x Anglo-Nubian crossbred goats and Saanen had a significantly (P<0.05) higher (34.91% and 16.03%, respectively) milk yield compared to Anglo-Nubian goats. The highest (P<0.05) fat and protein and the lowest (P<0.05) lactose percentages and somatic cell count were found in the milk of Anglo-Nubian goats, compared to Saanen x Anglo-Nubian crossbreds and Saanen goats. The highest (P<0.05) milk yield was determined in the CC genotype of the LPL gene (on average 20.08% higher than in the CG and GG genotypes) of goats. However, the milk yield of the CC genotype was characterised (P<0.05) by the lowest fat, protein and milk urea levels, and the highest amount of lactose compared to the milk of the GG genotype. The study showed that breed and LPL genotype affected goat milk yield and composition and appear to be the valuable biomarkers of the goat selection process. |
| format | Article |
| id | doaj-art-c77a8daac3694fd2bc11e389ebfa6f0f |
| institution | OA Journals |
| issn | 0026-704X 1846-4025 |
| language | English |
| publishDate | 2022-01-01 |
| publisher | Croatian Dairy Union |
| record_format | Article |
| series | Mljekarstvo |
| spelling | doaj-art-c77a8daac3694fd2bc11e389ebfa6f0f2025-08-20T02:02:02ZengCroatian Dairy UnionMljekarstvo0026-704X1846-40252022-01-017213342The influence of crossbreeding and LPL genotype on the yield, composition and quality of goat milkLina Laučienė0Vida Juozaitienė1Birutė Šlyžienė2Lina Anskienė3Renata Bižienė4Evaldas Šlyžius5Lithuanian University of Health Sciences, Faculty of Veterinary Medicine, Department of Food Safety and Quality, Tilžės g. 18, Kaunas, LT 47181, LithuaniaVytautas Magnus University, Faculty of Natural Sciences, Department of Biology, K. Donelaičio g. 58, Kaunas, LT 44245, LithuaniaLithuanian University of Health Sciences, Faculty of Animal Science, Department of Animal Breeding, Tilžės g. 18, Kaunas, LT 4718, LithuaniaLithuanian University of Health Sciences, Faculty of Animal Science, Department of Animal Breeding, Tilžės g. 18, Kaunas, LT 4718, LithuaniaLithuanian University of Health Sciences, Faculty of Animal Science, Institute of Biology Systems and Genetic Research, Tilžės g. 18, Kaunas, LT 4718, LithuaniaLithuanian University of Health Sciences, Faculty of Animal Science, Department of Animal Breeding, Tilžės g. 18, Kaunas, LT 4718, LithuaniaThe aim of this study was to investigate the influence of crossbreeding and the LPL genotype on goat milk yield, composition and quality indicators. This research was carried out in a herd of pure-breed Saanen, Anglo-Nubian, and crossbred Saanen and Anglo-Nubian goats (n=137) in Lithuania. Saanen x Anglo-Nubian crossbred goats and Saanen had a significantly (P<0.05) higher (34.91% and 16.03%, respectively) milk yield compared to Anglo-Nubian goats. The highest (P<0.05) fat and protein and the lowest (P<0.05) lactose percentages and somatic cell count were found in the milk of Anglo-Nubian goats, compared to Saanen x Anglo-Nubian crossbreds and Saanen goats. The highest (P<0.05) milk yield was determined in the CC genotype of the LPL gene (on average 20.08% higher than in the CG and GG genotypes) of goats. However, the milk yield of the CC genotype was characterised (P<0.05) by the lowest fat, protein and milk urea levels, and the highest amount of lactose compared to the milk of the GG genotype. The study showed that breed and LPL genotype affected goat milk yield and composition and appear to be the valuable biomarkers of the goat selection process.https://hrcak.srce.hr/file/399606goat milk compositioncrossbreedingLPL genotype |
| spellingShingle | Lina Laučienė Vida Juozaitienė Birutė Šlyžienė Lina Anskienė Renata Bižienė Evaldas Šlyžius The influence of crossbreeding and LPL genotype on the yield, composition and quality of goat milk Mljekarstvo goat milk composition crossbreeding LPL genotype |
| title | The influence of crossbreeding and LPL genotype on the yield, composition and quality of goat milk |
| title_full | The influence of crossbreeding and LPL genotype on the yield, composition and quality of goat milk |
| title_fullStr | The influence of crossbreeding and LPL genotype on the yield, composition and quality of goat milk |
| title_full_unstemmed | The influence of crossbreeding and LPL genotype on the yield, composition and quality of goat milk |
| title_short | The influence of crossbreeding and LPL genotype on the yield, composition and quality of goat milk |
| title_sort | influence of crossbreeding and lpl genotype on the yield composition and quality of goat milk |
| topic | goat milk composition crossbreeding LPL genotype |
| url | https://hrcak.srce.hr/file/399606 |
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