Free Access
| Issue |
Genet. Sel. Evol.
Volume 33, Number 4, July-August 2001
|
|
|---|---|---|
| Page(s) | 397 - 415 | |
| DOI | https://doi.org/10.1051/gse:2001124 | |
References
- 1
- Ali A.K.A., Shook G.E., An optimum transformation for somatic cell concentration in milk, J. Dairy Sci. 63 (1980) 487-490.
- 2
- Barillet F., Amélioration génétique de la composition du lait des brebis : l'exemple de la race Lacaune. Ph. D thesis, INA-PG/INRA, 1985.
- 3
- Barillet F., Genetics of Milk Production, Chap. 20, in: Piper I., Ruvinsky A. (Eds.), The Genetics of Sheep, CAB International, 1997, pp. 539-564.
- 4
- Barillet F., Boichard D., Studies on dairy production of milking ewes. I. Estimates of genetic parameters for total milk composition and yield, Génét. Sél. Evol. 19 (1987) 459-474.
- 5
- Barillet F., Boichard D., Astruc J.M., Bonaïti B., Validation of estimated genetic trend in French Lacaune dairy sheep evaluation, in: Proceedings of the 30th biennial session of ICAR, Veldhoven, The Netherlands, 23-28 June 1996, EAAP Publication No. 87, pp. 291-298.
- 6
- Baro J.A., Carriedo J.A., San Primitivo F., Genetic parameters of test-day measures for somatic cell count, milk yield and protein percentage of milking ewes, J. Dairy Sci. 77 (1994) 2658-2662.
- 7
- Bergonier D., van de Wiele A., Arranz J.M., Barillet F., Lagriffoul G., Condorcet D., Berthelot X., Detection of subclinical mammary infections in the ewe by mean of somatic cell counts: proposal of physiological thresholds, in: Proceedings of the International symposium on somatic cells and milk of small ruminants, Bella, 25-27 September 1994, Italy, EAAP Publication No. 77, pp. 41-47.
- 8
- Bergonier D., Blanc M.C., Fleury B., Lagriffoul G., Barillet F., Berthelot X., Les mammites des ovins et caprins laitiers : étiologie, épidémiologie, contrôle, Rencontre Rech. Rumin. 4 (1997) 251-260.
- 9
- Bergonier D., Berhelot X., Romeo M., Contreras A., Coni V., de Santis E., Roselu S., Barillet F., Lagriffoul G., Marco J., Fréquence des différents germes responsables de mammites cliniques et subcliniques chez les petits ruminants laitiers, in: 6th International symposium of the milking of small ruminants, Athens, 26 September-1st October 1998, Greece, EAAP Publication No. 95, pp. 130-136.
- 10
- Boettcher P.J., Dekkers J.C.M., Kolstad B.W., Development of an udder health index for sire selection based on somatic cell score, udder conformation, and milking speed, J. Dairy Sci. 81 (1998) 1157-1168.
- 11
- Carnier P., Bettella R., Cassandro M., Gallo L., Mantovani R., Bittante G., Genetic parameters for test-day somatic cell count in Italian Holstein Frisian cows, in: Proceedings of the 48th Annual meeting of the European association for animal production, Vienna, 25-28 August 1997, p. 141 (Abstract).
- 12
- Charffeddine N., Alenda R., Carabano M.J., Relationships between somatic cell score and longevity, production and type traits in Spanish Holstein-Frisian cows, in: Proceedings of the 48th Annual meeting of the European association for animal production, Vienna, 25-28 August 1997, p. 32 (Abstract).
- 13
- Colleau J.J., Le Bihan-Duval E., A simulation study of selection methods to improve mastitis resistance of dairy cows, J. Dairy Sci. 78 (1995) 659-671.
- 14
- Cosseddu A.M., Spissu A., de Santis E.P.L., Mazette R., Some microbiological causes for the increase in somatic cells in sheep milk, in: Proceedings of the International symposium on somatic cells and milk of small ruminants, Bella, 25-27 September 1994, Italy, EAAP Publication No. 77, pp. 85-88.
- 15
- De la Cruz M., Serrano E., Montoro V., Marco J., Romeo M., Baselga R., Albizu I., Amorena B., Etilogy and prevalence of subclinical mastitis in the Manchega sheep at mid-late-lactation, Small Rum. Res. 14 (1994) 175-180.
- 16
- El Saied U.M., Carriero J.A., San Primitivo F., Heritability of test-day somatic cell counts and its relationship with milk yield and protein percentage in dairy ewes, J. Dairy Sci. 81 (1998) 2956-2961.
- 17
- El Saied U.M., Carriero J.A., de La Fuente L.F., San Primitivo F., Genetic parameters of lactation cell counts and milk and protein yield in dairy ewes, J. Dairy Sci. 81 (1999) 2956-2961.
- 18
- Emanuelson U.F., Danell B., Philipsson J., Genetic parameters for clinical mastitis, somatic cell counts, and milk production by multiple-trait restricted maximum likelihood, J. Dairy Sci. 71 (1988) 467-476.
- 19
- Flamant J.C., Poutous M., Aspects quantitatifs de la production laitière des brebis. VII : Précision 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), Ann. Génét. Sél. Anim. 2 (1970) 65-73.
- 20
- Heringstad B., Karlsen A., Klemetsdal G., Ruane J., Preliminary results from a genetic analysis of clinical mastitis data, Interbull Bull. No. 15 (1997) pp. 45-49.
- 21
- ICAR, International regulations for milk recording in Sheep. Institut de l'élevage, Paris, 1992.
- 22
- Lagriffoul G., Barillet F., Bergonier D., Berthelot X., Jacquin M., 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, in: 6th International symposium of the milking of small ruminants, Athens, 26 September-1st October 1998, Greece, EAAP Publication No. 95, pp. 151-156.
- 23
- Lemeshow S., Hosmer D.W. Jr., Estimating odds ratios with categorically scaled covariates in multiple logistic regression analysis, Am. J. Epidemiol. 119 (1984) 147-158.
- 24
- Lund T., Miglior F., Dekkers J.C.M., Burnside E.B., Genetic relationships between clinical mastitis, somatic cell count, and udder conformation in Danish Holsteins, Livest. Prod. Sci. 39 (1994) 243-255.
- 25
- Mavrogenis A.P., Koumas A., Kakoyiannis C.K., Taliotis C.K., Use of somatic cell counts for the detection of subclinical mastitis in sheep, Small Rum. Res. 17 (1994) 79-94.
- 26
- Mavrogenis A.P., Koumas A., Gavrielidis G., The inheritance of somatic cell counts (index of mastitis) in Chios sheep, in: 6th International symposium of the milking of small ruminants, Athens, 26 September-1st October 1998, Greece, EAAP Publication No. 95, pp. 389-392.
- 27
- Mrode R.A., Swanson G.J.T., Genetic and statistical properties of somatic cell count and its suitability as an indirect means of reducing the incidence of mastitis in dairy cattle, Anim. Breed. Abstract 64 (1996) 847-857.
- 28
- Mrode R.A., Swanson G.J.T., Winters M.S., Genetic parameters and evaluations for somatic cell counts and its relationship with production and type traits in some dairy breeds in the United Kingdom, Anim. Sci. 66 (1998) 569-576.
- 29
- Neumaier A., Groeneveld E., Restricted Maximum Likelihood estimation of covariances in sparse linear models, Genet. Sel. Evol. 30 (1998) 3-26.
- 30
- Pellegrini O., Aurel M.R., Lagriffoul G., Marie C., Remeuf F., Rivemale M., Barillet F., 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, in: Proceedings of the International symposium on somatic cells and milk of small ruminants, Bella, 25-27 September 1994, Italy, EAAP Publication No. 77, pp. 253-258.
- 31
- Reents R., Jamrozik J., Schaeffer L.R., Dekkers J.C.M., Estimation of genetic parameters for test-day records of somatic cell score, J. Dairy Sci. 78 (1995) 2847-2857.
- 32
- Rupp R., Analyse génétique de la résistance aux mammites chez les ruminants laitiers, P-141-150. Ph. D thesis, INA-PG/INRA, 2000.
- 33
- Rupp R., Boichard D., Genetic parameters for clinical mastitis, somatic cell score, production, udder type traits, and milking ease in first lactation Holsteins, J. Dairy Sci. 82 (1999) 2198-2204.
- 34
- Sanna S.R., Carta A., Casu S., (Co)variance component estimates for milk composition traits in Sarda dairy sheep using bivariate animal model, Small Rum. Res. 25 (1997) 77-82.
- 35
- SAS® Institute, SAS® /STAT User's Guide, Version 6, Vol. 1, 4th Edn. SAS® Institute Inc., Cary, NC, 1989.
- 36
- Schoder G., Baumgartner W., Pernthaner A., Variation of somatic cell counts in sheep and goat milk during the lactation period, in: Proceedings of the 5th Symp. on machine milking of small ruminants, Budapest, 14-20 May 1993, pp. 99-107.
- 37
- Seegers H., Menard J.L., Fourichon C., Mammites en élevage bovin laitier : importance actuelle, épidémiologie et plans de prévention, Rencontre Rech. Rumin. 4 (1997) 233-242.
- 38
- Strandberg E., Shook G.E., Genetic and economic responses to breeding programs that consider mastitis, J. Dairy Sci. 72 (1989) 2136-2142.
- 39
- Wiggans G.R, Shook G.E., A lactation measure of somatic cell count, J. Dairy Sci. 77 (1987) 2666-2672.
Abstract
Copyright INRA, EDP Sciences