[Trajectory types of health status during the life of the dairy cow].
This paper presents a first approach of the health over the whole life-cycle of dairy cows, a scale which is intended to define a trajectory. Trajectories are defined as the chain of health profiles on the lactation scale, which are characterized by major disorders: foul of the foot; lameness; arthritis; calving disorders; mastitis; digestive and metabolic disorders; and no disorders. A few examples of trajectories are discussed for life-cycles lasting 4 lactations.
INRA-Theix, laboratoire d'écopathologie, Saint-Genès-Champanelle, France.
B
B
Faye
D
D
Duc
E
E
Landais
J B
JB
Coulon
F
F
Lescourret
D000818:Animals; D002417:Cattle; D002418:Cattle Diseases / Q000453:epidemiology*; D004066:Digestive System Diseases / Q000453:epidemiology / Q000662:veterinary; D004716:Endometritis / Q000453:epidemiology / Q000662:veterinary; D005260:Female; D006304:Health Status; D007775:Lactation Disorders / Q000453:epidemiology / Q000662:veterinary*; D007794:Lameness, Animal / Q000453:epidemiology; D008414:Mastitis, Bovine / Q000453:epidemiology; D010922:Placenta Diseases / Q000453:epidemiology / Q000662:veterinary; D011247:Pregnancy
Types de trajectoire du statut sanitaire au cours de la carrière des vaches laitières.