Articles - Management

There is an unusual increase of the returns-to-oestrus at 31-39 days. The majority are due to sows previously negative to the pregnancy ultrasound testing, and the returns-to-oestrus happened before 42 days.

Each batch of sows is identified with a different colour, so we will only have to look at the colour of the pegs

With a water tank above the pregnant sows cages we ensure their water supply.

By ear tagging a gilt in the group with its birth date we will always know the age of the replacement gilts.

There are many home-made options that allow us to carry out this so important technique on our farms.

Having a piglet feeder and a lamp in each farrowing pen avoids the annoying moving of these items between rooms and sometimes between buildings.

In a system with 2.35 farrowings/sow/year, more than 14 piglets born per farrowing, more than 11 weaned piglets/farrowing and around 1% of losses at weaning; what can we do to improve this?

The farrowing interval is one of the production parameters more commonly used as an indicator of the production efficiency of a farm.

Knowing how to make the most of space in our farrowing rooms is a key point, not only when using foster sows, but also for increasing the age at weaning. The farrowing pen is the most expensive pen at the farm, and we must obtain the maximum possible efficiency out of it.

How to administer drugs in order to optimize the speed of action, the efficiency and the financial cost.

This article suggests some solutions to the main problems encountered in pregnancies with group housing.

This trick consists in offering cheap manipulable materials that satisfy the pigs' needs.

A simple piece of cigarette paper will help us to evaluate, in an unbiased way, if the surfaces are completely dry after their cleaning and disinfection.

The two main factors that make that certain farms have not been successful adapting to the animal welfare regulations are design and handling/management.

Which factors affect the WTSI? Among the factors with a biggest influence we have: inadequate intake during lactation, season of the year, and length of the lactation.

The goal of this trick is to create a register of the coming into heat of the gilts that can be interpreted quickly and easily, and to control the day of the beginning of the treatment with altrenogest when we wish to delay their mating/service.

We allowed the shared lactation between different litters by raising the fences located between the farrowing pens a week before the weaning due date.

Micro-sprinklers were installed above the windows in order to reduce the temperature in the farrowing rooms in summer.

In order to keep the population of the different kinds of animals constant, the flows of pigs must be constant. This is, we must keep the production pace of the farm.

The goal is to identify the number of returns to oestrus of the sows quickly and at a glance using coloured pegs.

The piglets born to primiparous sows show a worse performance during the nursery stage and a twofold risk of dying than the piglets born to multiparous sows.

Use of sows' ear tags for identifying each of the liquid feed valves with their corresponding number.

In the previous piece of advice we saw that obtaining foster sows by moving piglets "forward" had some disadvantages, which are solved by moving the sows "backwards".

A very simple system for monitoring the heats of replacement gilts that consists of putting them ear tags at each of the two heats during the quarantine period.