Ground pipe ventilation

Ground pipe ventilation has a lot of benefits:
>        Energy costs go down strongly
>       The soiling of the pens and the emission of ammonia are reduced
>        It creates a more stable climate in the stable (there is no difference in day or night temperature of the incoming air)
>        There are no influences of the wind
>        Higher production and reproduction results
>        No relapse in performance in warm periods
>        Less heat stress
>        Higher feed intake in the summer
>        Lower maximum ventilation and a higher minimum ventilation