One Slow Fan Instead of Twenty Fast Ones Air mixing in a large building is a volume problem, not a velocity problem. A 7.3 m fan turning at 55 rpm moves a wide column of air slowly enough that animals feel a gentle drift rather than a draught, and it does so with one motor, one cable drop and one ...

The Complete Pen, Not Just the Shell Buying a hutch and then hunting for a fence, a bucket and a way to join them wastes a week and usually ends with a compromise. This set is specified as a system: the shell, the fence that closes the front, and a stainless bucket that sits in the holder, all ...

Individual Rearing Without a Building Calves reared in groups share everything: air, bedding, and every pathogen that arrives with a new animal. Single hutches break that chain. One calf, one shell, fresh air from behind and a fence at the front that keeps feed and water where they belong. This ...

Stopping Cross Sucking Before It Becomes A Habit A calf that sucks on a penmate's ear, navel or udder causes real damage: hair loss, infection, and in group housing a chain of copycat behaviour that spreads through the pen within days. How a nose ring weaner works The weaner sits across the muzzle, ...