Regulation of the opening of the windows at different levels
It consists in lengthening the towropes of the windows that we want to keep more open.
Page 4 of articles about ventilation
Use of water micro-sprinklers for cooling the farrowing rooms
Micro-sprinklers were installed above the windows in order to reduce the temperature in the farrowing rooms in summer.
Nests for piglets in the farrowing quarters
The aim of this trick is the improvement of the quality of the environment in the farrowing quarters for the sows as well as for the piglets, saving on energy consumption by means of the manufacturing of nests.
Thermographic diagnosis: Practical tools in the farm
The thermographic cameras can measure the temperature in all the image with resolutions that are equivalent to 19,200 infrared thermometers at the same time.
Filtration systems on commercial sow farms: Technical definitions and application strategies
In high-density swine regions of North America, air filtration is playing an important role in the effort to maintain PRRS free commercial sow herds
Seasonality and mortality at fattening
One could think that the number of deaths increases in the winter in the northern hemisphere because the animals freeze to death.
Fans clean-up sex differences in the pig pen
“The boys are much dirtier than the girls – but since we put in the ventilation both sexes now have clean pens!” That was how Derek Buckmaster summed up the dunging habits of the separate sexes of pigs in his three finishing houses.
Getting ventilation right
Despite huge advances in technology in the last 15 years, stockmen and women still have the most influence in determining the success or failure of ventilation systems in piggeries, Hugh Crabtree, managing director of Berkshire-based Farmex told a meeting of the Pig Veterinary Society at Newcastle Upon Tyne.
Machine actuated ceiling inlet exceeds expectations
The AC3010 4-Way Attic Inlet is the third generation of ceiling inlets from Double L and has actually exceeded expectations. This new machine actuated inlet corrects air distribution shortcomings and offers controlled 360 degree airflow.
Factors that influence feed consumption and its conversion in fattening pigs
Genetic selection over the last few decades has resulted in pigs with better feed conversion and leaner carcasses, but it has also led to pigs with a decreased ingestion capacity.
Farmex: Lack of control costing pig producers
Many pig producers are missing out on a simple way to improve performance and profits. Its been shown that they could boost pig performance, enhance the health status of their herds and save money at the same time, simply by replacing their ventilation controls.
Environmental control in the growing phase (II): Environmental needs
In order to try to control the environment, it is important: - Be able to evaluate it. - Be familiar with the needs of different types of animals. - Implement corrective measures to adapt to those needs.
Environmental control in the growing phase (I): Checking the environment
Man is possibly the only animal capable of living in practically all places in the world, regardless of the climate. This is due to his capacity to construct buildings to isolate himself from the climate however extreme it may be, maintaining an environment which allows him to survive. As domestic animals live together with man, they have to take advantage indirectly of this capacity.
All-in, all-out – too hot or too cold?
Batch production — the all-in, all-out management method for finishing pigs — is placing increasing strains on ventilation systems, particularly in older piggeries, says Tim Miller, environmental specialist with ARM Buildings.
Ventilation of pig lungs
This video shows what it looks like when you are inhaling and exhaling air. Their is a Combi-tube in the esophagus and it is being ventilated by a BVM