Genetic parameters of test-day somatic cell scores for the first three lactations of Polish Holstein-Friesian cattle

Czech Journal of Animal Science

Volumn 56, Issue 9, 2011, Pages 381-389

  Rzewuska, K ^a   Jamrozik, J ^b   Zarnecki, A ^c   Strabel, Tomasz ^a  

^a POZNA UNIVERSITY OF LIFE SCIENCES   (Poland)

^b UNIVERSITY OF GUELPH   (Canada)

^c NATIONAL RESEARCH INSTITUTE OF ANIMAL PRODUCTION   (Poland)

Author keywords

Dairy cattle; Genetic correlation; Heritability; Somatic cell count

Indexed keywords

BOS; FRIESIA;

EID: 80053200410     PISSN: 12121819     EISSN: None     Source Type: Journal    
DOI: 10.17221/1288-cjas     Document Type: Article

References (25)

1. Bloemhof S., de Jong G., de Haas Y. (2009): Genetic parameters for clinical mastitis in the first three lactations of Dutch Holstein cattle. Veterinary Microbiology, 134, 165-171.
2. th World Congr. Genetics Applied to Livestock Production (WCGALP), Montpellier, France, 9-23.
3. Carlen E., Strandberg E., Roth A. (2004): Genetic parameters for clinical mastitis, somatic cell score, and production in the first three lactations of Swedish Holstein Cows. Journal of Dairy Science, 87, 3062-3070. (Pubitemid 39225027)
4. Da Y., Grossman M., Misztal I., Wiggans G. R. (1992): Estimation of genetic parameters for somatic cell score in Holsteins. Journal of Dairy Science, 75, 2265-2271.
5. Haile-Mariam M., Goddard M. E., Bowman P. J. (2001): Estimates of genetic parameters for daily somatic cell count of Australian dairy cattle. Journal of Dairy Science, 84, 1255-1264. (Pubitemid 33609715)
6. Heringstad B., Chang Y. M., Gianola D., Klemetsdal G. (2004): Multivariate threshold model analysis of clinical mastitis in multiparous Norwegian dairy cattle. Journal of Dairy Science, 87, 3038-3046. (Pubitemid 39225024)
7. Jamrozik J., Schaeffer L. R. (1997): Estimates of genetic parameters for a test day model with random regressions for yield traits of first lactation Holsteins. Journal of Dairy Science, 80, 762-770. (Pubitemid 127446989)
8. th World Congr. Genetics Applied to Livestock Production (WCGALP), Montpellier, France, 9-20.
9. Koivula M., Negussie E., Mäntysaari E. A. (2004): Genetic parameters for test-day somatic cell count at different lactation stages of Finnish dairy cattle. Livestock Production Science, 90, 145-157. (Pubitemid 40727818)
10. Liu Z., Reinhardt F., Reents R. (2000): Parameter estimates of a random regression test day model for first three lactation somatic cell scores. Interbull Bulletin, 26, 61-66.
11. Madsen P., Shariati M. M., Odegard J. (2008): Genetic analysis of somatic cell score in Danish Holsteins using a liability-normal mixture model. Journal of Dairy Science, 91, 4355-4364.
12. Mark T., Fikse W. F., Emanuelson U., Philipsson J. (2002): International genetic evaluations of Holstein sires for milk somatic cell and clinical mastitis. Journal of Dairy Science, 85, 2384-2392. (Pubitemid 38572158)
13. Mrode R. A., Swanson G. J. T. (2003): Estimation of genetic parameters for somatic cell count in the first three lactations using random regression. Livestock Production Science, 79, 239-247. (Pubitemid 36144705)
14. National Research Institute of Animal Production, 2010. Available from http://wycena.izoo.krakow.pl/doc/metody-oceny-2010-1.2.pdf (in Polish).
15. Negussie E., Koivula M., Mäntysaari E. A., Lidauer M. (2006): Genetic evaluation of somatic cell score in dairy cattle considering first and later lactations as two different but correlated traits. Journal of Animal Breeding and Genetics, 123, 224-238. (Pubitemid 44049952)
16. Odegard J., Jensen J., Klemetsdal G., Madsen P., Heringstad B. (2003): Genetic analysis of somatic cell score in Norwegian cattle using random regression test-day models. Journal of Dairy Science, 86, 4103-4114. (Pubitemid 39066977)
17. Pösö J., Mäntysaari E. A. (1996): Relationships between clinical mastitis, somatic cell score, and production for the first three lactations of Finnish Ayrshire. Journal of Dairy Science, 79, 1284-1291. (Pubitemid 126429167)
18. Ptak E., Brzozowski P., Jagusiak W., Zdziarski K. (2007): Genetic parameters for somatic cell score for Polish Black-and-White cattle estimated with a random regression model. Journal of Animal and Feed Sciences, 16, 357-369.
19. Reents R., Jamrozik J., Schaeffer L. R., Dekkers J. C. M. (1995): Estimation of genetic parameters for test day records of somatic cell score. Journal of Dairy Science, 78, 2847-2857.
20. Rupp R., Boichard D. (1999): Genetic parameters for clinical mastitis, somatic cell score, production, udder type traits, and milking ease in first lactation Holsteins. Journal of Dairy Science, 82, 2198-2204. (Pubitemid 129552460)
21. Rupp R., Beaudeau F., Boichard D. (2000): Relationship between milk somatic-cell counts in the first lactation and clinical mastitis occurrence in the second lactation of French Holstein cows. Preventive Veterinary Medicine, 46, 99-111. (Pubitemid 30446042)
22. th World Congr. Genetics Applied to Livestock Production (WC-GALP), Montpellier, France, 1-7.
23. Strabel T., Jamrozik J. (2006): Genetic analysis of milk production traits of Polish Black and White cattle using largescale random regression test-day models. Journal of Dairy Science, 89, 3152-3163. (Pubitemid 44197232)
24. Suriyasathaporn W., Schukken Y. H., Nielen M., Brand A. (2000): Low somatic cell count: a risk factor for subsequent clinical mastitis in a dairy herd. Journal of Dairy Science, 83, 1248-1255.
25. Yazgan K., Makulska J., Wȩglarz A., Ptak E., Gierdziewicz M. (2010): Genetic relationship between milk dry matter and other milk traits in extended lactations of Polish Holstein cows. Czech Journal of Animal Science, 55, 91-104.