Studies on genetic evaluation of udder health using the LactoCorder;Zucht auf Eutergesundheit mit Hilfe des LactoCorders

Zuchtungskunde

Volumn 71, Issue 6, 1999, Pages 459-472

  Dodenhoff, J ^a   Sprengel, Dorette ^a   Duda, J ^b   Dempfle, L ^c  

^a Bayerische Landesanstalt für Tierzucht Grub ^*  (Germany)

^b LKV Bayern   (Germany)

^c TECHNICAL UNIVERSITY OF MUNICH   (Germany)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 22844456464     PISSN: 00445401     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (19)

1. ALI, A. K. A. und G. E. SHOOK (1980): An optimum transformation for somatic cell concentration in milk. J. Dairy Sci. 63, 487-490.
2. AUMANN, H., T. NIBLER und G. AVERDUNK (1998): Der Gesamtzuchtwert beim Fleckvieh. DGfZ-Schriftenreihe, Heft 11, 107-116.
3. BOETTCHER, P. J., J. C. M. DEKKERS and B. W. KOLSTAD (1998): Development of an udder health index for sire selection based on somatic cell score, udder conformation, and milking speed. J. Dairy Sci. 81, 1157-1168.
4. BOICHARD, D. and R. RUPP (1997): Genetic analysis and genetic evaluation for somatic cell score in French dairy cattle. Pages 54-60 in Proc. Int. Workshop Genet. Improvement of Functional Traits in Cattle. Bull. No. 15. Int. Committee Anim. Recording, Uppsala, Sweden.
5. DETILLEUX, J., P. LEROY and D. VOLCKAERT (1997): Alternative use of somatic cell counts in genetic selection for mastitis resistance. Pages 34-44 in Proc. Int. Workshop Genet. Improvement of Functional Traits in Cattle. Bull. No. 15. Int. Committee Anim. Recording, Uppsala, Sweden.
6. GÖFT, H., J. DUDA, A. DETHLEFSEN und H. WORSTORFF (1994): Untersuchungen zur züchterischen Verwendung der Melkbarkeit beim Rind unter Berücksichtigung von Milchflusskurven. Züchtungskunde 66, 23-37.
7. HAMANN, J. (1989): Maschineller Milchentzug und Mastitis. Enke Copythek, Stuttgart.
8. LUTTINEN, A. and J. JUGA (1997): Genetic relationships between milk yield, somatic cell count, mastitis, milkability and leakage in Finnish dairy cattle populations. Pages 78-83 in Proc. Int. Workshop Genet. Improvement of Functional Traits in Cattle. Bull. No. 15. Int. Committee Anim. Recording, Uppsala, Sweden.
9. MRODE, R. A. and G. J. T. SWANSON (1996): 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. Abstr. 64, 847-856.
10. NAUMANN, I., R.-D. FAHR und G. v. LENGERKEN (1998): Zusammenhang zwischen dem Gehalt an somatischen Zellen und ausgewählten Parametern der Milchflusskurve bei Kühen. Arch. Tierz. 41, 237-250.
11. Pösö, J. and E. A. MÄNTYSAARI (1996): Relationships between clinical mastitis, somatic cell score, and production for the first three lactations of Finnish Ayrshire. J. Dairy Sci. 79, 1284-1291.
12. Pösö, J., E. A. MÄNTYSAARI and A. KETTUNEN (1997): Estimates of genetic parameters for test day and lactation average SCS of Finnish Ayrshire. Pages 50-53 in Proc. Int. Workshop Genet. Improvement of Functional Traits in Cattle. Bull. No. 15. Int. Committee Anim. Recording, Uppsala, Sweden.
13. REENTS, R., J. JAMROZIK, L. R. SCHAEFFER and J. C. M. DEKKERS (1995): Estimation of genetic parameters for test day records of somatic cell score. J. Dairy Sci. 78, 2847-2857.
14. REINHARDT, F. (1998): Beschreibung des Gesamtzuchtwertes (RZG) für Schwarzbunt, Rotbunt, Rotvieh/Angler. DGfZ-Schriftenreihe, Heft 11, 117-121.
15. ROETS, E., G. VANDEPUTTE-van MESSOM and G. PEETERS (1986): Milkability and ratio of β2/alpha2 receptors in teat musculature. J. Dairy Sci 69, 3120-3130.
16. ROTH, S., N. REINSCH, G. NIELAND und E. SCHALLENBERGER (1998): Untersuchungen über Zusammenhänge zwischen Eutergesundheit, Melkbarkeitsparametern und Milchflusskurven an einer Hochleistungsrinderherde. Züchtungskunde 70, 242-260.
17. th Annu. Mtg. Eur. Assoc. Anim. Prod. Zürich, Switzerland.
18. SCHUKKEN, Y. H., T. J. G. M. LAM and H. W. BARKEMA (1997): Biological basis for selection on udder health traits. Pages 27-33 in Proc. Int. Workshop Genet. Improvement of Functional Traits in Cattle. Bull. No. 15. Int. Committee Anim. Recording, Uppsala, Sweden.
19. SCHUTZ, M. M., J. B. HANSEN, G. R. STEUKNAGEL, J. K. RENEAU and A. L. KUCK (1990): Genetic parameters for somatic cells, proteinand fat in milk of Holsteins. J. Dairy Sci. 73, 494-499.