Improved dairy cattle mating plans at herd level using genomic information.

From 2012 to 2018, 223 180 Montbéliarde females were genotyped in France and the number of newly genotyped females increased at a rate of about 33% each year. With female genotyping information, farmers have access to the genomic estimated breeding values of the females in their herd and to their carrier status for genetic defects or major genes segregating in the breed. This information, combined with genomic coancestry, can be used when planning matings in order to maximize the expected on-farm profit of future female offspring.

[Follow-up with refugees during patient therapeutic education sessions].

The reception of a growing refugee population has confronted the team at our health centre with the challenge of managing chronic pathologies in patients who are in precarious situations in terms of financial resources, residence status and social rights. The organisation of the follow-up of chronically ill migrants as soon as they enter the care pathway and the adaptation of therapeutic education techniques to this vulnerable population seem to be able to constitute a way of social integration through care.

Use of sexed semen and female genotyping affects genetic and economic outcomes of Montbéliarde dairy herds depending on the farming system considered.

Genomic evaluation of cows and the use of sexed semen have recently provided opportunities for commercial dairy farmers to accelerate genetic progress at the herd level by increasing both selection accuracy and selection intensity. Because implementing genomic tests or using sexed semen generate extra costs, a higher investment capacity of the farm is required. In this study, we compared the effect of female genotyping alone or combined with the use of sexed semen on genetic and economic performance of the herds.