02124naa a2200241 a 450000100080000000500110000800800410001910000150006024501230007526000090019852014480020765000140165565000210166965000200169065000120171065000190172265300120174165300220175370000190177570000170179470000150181177300560182615239262023-07-21       1997    bl uuuu     u00u1 u    #d1 aBAUDRY, C.  aIncidence de la concentration cellulaire du lait de chevre sur sa production et sa composition.h[electronic resource]  c1997  aAbstract: Impact of mammary gland inflammation on milk yield and composition in goats. Using records from the Milk Registration Or!anization for 254 dairy-goat farms located in western France, the economical impact of mammary gland inflammation on milk yield and composition was measured after 200 days of lactation. This assessment was performed in groups of goats belonging to the same farm and the same breed and having the same parity. Three levels of somatic cell count (SCC) were defined in order to discriminate goats on the basis of the intensity of inflammatory reaction of their udder: &lt 7S0 000 cells/mL (CCI I ), betwecn 750 000 and 1 750 000 cells/mL (CCi2). ). &gt I 750 000 cells/mL (CC13). From 404 groups characteiized by an average number of 12,4 CCI I goats and 14,2 (CC12 + CCI3) goats, the average milk yield of the goats whose SCC was superior to 750 000 cells/mL was infcrior to that of the CCI I goats in 79?’Zof the groups. In a sub-sample of 366 groups, the average loss of milk production for the CC12 goats compared to the CCI1 ones was 55 kg. In an other sub sample of 41 groups, the milk production average loss of the CCI3 goats reached 132 ks!. For all of the 404 groups, (CC12 + CCI3) goats had a lower fat content of 0.3 g/kg and in contrast a higher protein content of 0.6 g/k!. A second evaluation using a multidimensional variance analysis model in a population of 20 796 goats showed the same results.  aGoat milk  aMilk composition  aMilk production  aCaprino  aLeite de Cabra  aMastite  aProducao de leite1 aCREMOUX, R. de1 aCHARTIER, C.1 aPERRIN, G.  tVeterinary Researchgv. 28, n. 3, p. 277-286, 1997.