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Subclinical Mastitis and Milk production in Morocco Jamal Hossaini-Hilali (1997

Subclinical Mastitis and Milk production in Morocco Jamal Hossaini-Hilali (1997) Department of Animal Physiology Hassan II Agronomic & Veterinary Institute BP 6202, Rabat-instituts, Rabat Morocco Ruminants Livestock in Morocco (millions) • Cattle 2.6 Dairy breed 10% • Sheep 12.1 • Goats 4.7 • Dromedary 0.05 Auriol, 1989. Cow milk production in Morocco Total milk Production (T) 914 000 Cow milk production (T) 850 000 Milk production per cow 820 Milk production per dairy cow 4000 Auriol, 1989. Major constraints for improvement of cow milk production The environment Direct effect of climate Indirect effect of climate The animal Breed Nutrition Health The man Importation of milk and milk products in Morocco Importation of milk and milk products (T) 205 000 (Equivalent milk) Deficit (%) 20 Cost of importation 37 (US Millions Dollars) Auriol, 1989. The calculation were made using the following ratio: 25l/kg butter; 8l/kg cheese; 3l/kg of powder milk; 0.125l/yahourt. Human milk consumption Population (Millions) 23 Urban population (%) 45 Milk available for human 40 (Kg/year/person) Auriol, 1989. Prevalence of subclinical Mastitis in Morocco (CMT>2) Regions % of cows with Authors subclinical mastitis Gharb 40 Lahlou-Kassi et al., 1981 Rabat, Méknès 54 Taoufiq, 1986 Méknès 57 Guetchom, 1995 Quarters with subclinical mastitis per cow Number Percent 1 39 2 30 3 19 4 12 Guetchom, 1995. Microbial culture of milk from quarter with subclinical mastitis Staphylococcus aureus 31% Non hemolytic staphylococcus 9% Hemolytic Streptococcus 13% Non hemolytic streptococcus 34% Coliformes 4% Others 9% Guetchom, 1995. Bibliographie Guetchom, B. 1995. Epidémiologie et dépistages des mammites subcliniques dans les troupeaux laitiers de la région de Meknès: Utilisation du CMT, du CCS et la LDH. . Veterinary thesis, I.AV. Hassan II, Rabat, Morocco Taoufiq, H. 1986. Epidémiologie des mammites bovines. Résultats d’une enquête. Veterinary thesis, I.AV. Hassan II, Rabat, Marocco Lahlou et al. 1981. Epidémiologie des mammites bovines dans des élevages bovins laitiers au Maroc: fréquence des mammites cliniques et subcliniques. Hommes, Terre et Eaux, 44: 87-93. Auriol, P.1989. Situation laitière dans les pays du Maghreb et du sud-est de la méditerranée. Options Mediterranéennes, Série séminaire, 6: 51-72 uploads/Industriel/ subclinical-mastitis-and-milk-production-in-morocco.pdf