Page 47 of articles about management

Task organization: What day of the week should we wean? Several weanings per week
On large farms, it is common to wean more than once per week. This way, tasks can be homogenized throughout the week: each day will have a similar volume of work as the previous day.

What day of the week should we wean?
A large part of the work on a swine farm can be divided into 3 key tasks: weaning, mating and farrowing. The day chosen for weaning determines the other two tasks; first, the matings, and then, as a consequence, the farrowings (the 2 ‘great events’ of which productivity of a farm depends on).
Canada - Manitoba pork producers pledge commitment to sustainability
Bulgaria - Livestock Advisory Board will be established at the Ministry of Agriculture

Mating guidelines (III)
In the last chapter we examined mating guidelines that came rather close to being ideal, given that they achieve the following objectives: At least one mating should be adjusted to meet the ideal time and achieve the first objective with the least number of matings.

Evaluation of alternatives to increase weaning age
Iowa Pork Industry Center: SowBridge subscriber says program adds value to operation

Mating guidelines (II)
The ideal mating guideline should follow 2 objectives: At least one mating should be adjusted to meet the ideal time and achieve the first objective with the least number of matings.
Denmark - 3.2% drop in pig antibiotics use

Mating guidelines (I)
As mentioned in the previous chapter, theoretically, the ideal mating time is around 10-12 hours before ovulation.
Invited Review: Management and feeding strategies to ameliorate the impact of removing antibiotic growth promoters from diets fed to weanling pigs. Canadian Journal of Animal Science
Denmark - Increase in pig mortality

In search of the ideal batch (2/2)
Pork CRC: Hot news on seasonal infertility in pigs

Ideal mating time
The optimal fertilization of a sow depends on several factors, among them, mating in a specific moment of the oestrus.