Regarding bedding, like rkaiser, I've seen cows sleeping on the packed snow even this morning at -32. Seemed to be a bit stiff when getting up but not to stressed from what I could tell. That said,
I haven't bedded the cows for years.
Only the calves and the bulls get bedding. The biggest thing from my perspective is a belly full of feed to keep the fermentation going and wind protection.
Regarding feeding, the boys at Lacombe Research Station did some work on feed wastage a few years ago. Their numbers were very tight and repeatable. They found feeding long feed on the snow resulted in a waste of 12% and when feeding shredded feed on the snow resulted in a waste of 19%. The effective protein loss being the quality that went into the cows mouth was a drop from 11% to 8% when shredded.
That is huge and makes twine removal incidental.
I haven't bedded the cows for years.
Only the calves and the bulls get bedding. The biggest thing from my perspective is a belly full of feed to keep the fermentation going and wind protection.
Regarding feeding, the boys at Lacombe Research Station did some work on feed wastage a few years ago. Their numbers were very tight and repeatable. They found feeding long feed on the snow resulted in a waste of 12% and when feeding shredded feed on the snow resulted in a waste of 19%. The effective protein loss being the quality that went into the cows mouth was a drop from 11% to 8% when shredded.
That is huge and makes twine removal incidental.
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