10 June, 1919. J Dairi/ing Industry of United States. 



327 



I. What Feeding Will Do For Scrub Cows. 



Scrub Cow No. 6. 



Her production the first vear after her arrival at the Iowa College was 



2.742 lbs. milk and 131 lbs. butter-fat. 



Same Scrub Cow after three years on Iowa College Farm. 



Production, 5,5o6 lbs. milk and 244.8 lbs. butter-fat — an increase of over 



100 lbs. butter-fat due to good feeding. 



