id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
afs-71605	Mäkelä, Aarne	Parturient and metabolic disturbances in the cow and their influence upon milk production	1963	22	.pdf	application/pdf	10667	580	67	3O % from calving Older cows 55—65 % 40 —5O % <4O % 1/8 of the Heifer cows 60-70 % 45-55 % <45% ascending phase Older cows 65 —75 % 50 —6O % <5O % 1/4 of the ascending phase All cows 75—85 % 60 70 % <60% 1/2 of the ascending phase All cows 80 —9O % 65 —75 % <65 % An evaluation of moderate influence of the disturbance corresponds usually to a drop in daily milk yield of 2—4 kg in heifer cows and 3—5 kg in older cows. According to Garner (7, p. 123) parturient paresis causes large losses in milk production as a result of the decline in yield at the begin- ning phase of lactation.	cache/afs-71605.pdf	txt/afs-71605.txt