Genetic analysis for mastitis resistance and milk somatic cell score in French Lacaune dairy sheep

Genetics Selection Evolution

Volumn 33, Issue 4, 2001, Pages 397-415

  Barillet, Francis ^a   Rupp, Rachel ^a   Mignon Grasteau, Sandrine ^a,b   Astruc, Jean Michel ^c   Jacquin, Michèle ^a  

^a CEMAGREF   (France)

^b STATION DE RECHERCHES AVICOLES   (France)

^c Institut de l'Elevage   (France)

Author keywords

Dairy sheep; Genetic parameters; Mastitis; Risk factors; Somatic cell count

Indexed keywords

MILK;

GENETIC ANALYSIS;

AGRICULTURE; ANIMAL; ANIMAL EXPERIMENT; ANIMAL MODEL; ARTICLE; BREEDING; CONTROLLED STUDY; DAIRY INDUSTRY; EVOLUTION; FEMALE; FRANCE; GENETIC ANALYSIS; GENETIC SELECTION; GENETIC VARIABILITY; HERITABILITY; LACTATION; MASTITIS; MATHEMATICS; NONHUMAN; RISK FACTOR; SHEEP; SOMATIC CELL; STAPHYLOCOCCUS; UDDER;

ANIMALIA; OVIS; OVIS ARIES; STAPHYLOCOCCUS;

EID: 0034824196     PISSN: 0999193X     EISSN: None     Source Type: Journal    
DOI: 10.1051/gse:2001124     Document Type: Article

References (39)

1. An optimum transformation for somatic cell concentration in milk
2. Genetics of Milk Production
3. Studies on dairy production of milking ewes. I. Estimates of genetic parameters for total milk composition and yield
4. Validation of estimated genetic trend in French Lacaune dairy sheep evaluation
5. Genetic parameters of test-day measures for somatic cell count, milk yield and protein percentage of milking ewes
6. Detection of subclinical mammary infections in the ewe by mean of somatic cell counts: Proposal of physiological thresholds
7. Les mammites des ovins et caprins laitiers: Étiologie, épidémiologie, contrôle
8. Fréquence des différents germes responsables de mammites cliniques et subcliniques chez les petits ruminants laitiers
9. Development of an udder health index for sire selection based on somatic cell score, udder conformation, and milking speed
10. Genetic parameters for test-day somatic cell count in Italian Holstein Frisian cows
11. Relationships between somatic cell score and longevity, production and type traits in Spanish Holstein-Frisian cows
12. A simulation study of selection methods to improve mastitis resistance of dairy cows
13. Some microbiological causes for the increase in somatic cells in sheep milk
14. Etilogy and prevalence of subclinical mastitis in the Manchega sheep at mid-late-lactation
15. Heritability of test-day somatic cell counts and its relationship with milk yield and protein percentage in dairy ewes
16. Genetic parameters of lactation cell counts and milk and protein yield in dairy ewes
17. Genetic parameters for clinical mastitis, somatic cell counts, and milk production by multiple-trait restricted maximum likelihood
18. Aspects quantitatifs de la production laitière des brebis. VII: Precision d'un contrôle laitier alterné (AT) et d'un contrôle laitier d'alternance quelconque corrigé pour les écarts moyens entre les performances du soir et du matin (AC)
19. Preliminary results from a genetic analysis of clinical mastitis data
20. Relation entre les comptages de cellules somatiques du lait du troupeau et la prévalence des mammites subcliniques des brebis estimées avec les comptages de cellules somatiques individuels
21. Estimating odds ratios with categorically scaled covariates in multiple logistic regression analysis
22. Genetic relationships between clinical mastitis, somatic cell count, and udder conformation in Danish Holsteins
23. Use of somatic cell counts for the detection of subclinical mastitis in sheep
24. The inheritance of somatic cell counts (index of mastitis) in Chios sheep
25. Genetic and statistical properties of somatic cell count and its suitability as an indirect means of reducing the incidence of mastitis in dairy cattle
26. Genetic parameters and evaluations for somatic cell counts and its relationship with production and type traits in some dairy breeds in the United Kingdom
27. Restricted maximum likelihood estimation of covariances in sparse linear models
28. Relations entre les comptages de cellules somatiques, les caractéristiques physico-chimiques et l'aptitude à la coagulation par la présure de laits individuels de brebis de race Lacaune
29. Estimation of genetic parameters for test-day records of somatic cell score
30. Genetic parameters for clinical mastitis, somatic cell score, production, udder type traits, and milking ease in first lactation Holsteins
31. (Co)variance component estimates for milk composition traits in Sarda dairy sheep using bivariate animal model
32. Variation of somatic cell counts in sheep and goat milk during the lactation period
33. Mammites en élevage bovin laitier: Importance actuelle, épidémiologie et plans de prévention
34. Genetic and economic responses to breeding programs that consider mastitis
35. A lactation measure of somatic cell count