493 



The properties of linseed-meal are too well known to need discussion. 

 Dried blood is a product of the large abattoirs. The special brand used 

 by Hayward is known as the Helmet Brand, and is sold by Armour 

 & Company of Chicago. It is recommended as a cure for scours and 

 perhaps also as. a tonic. The cost of a pound of the entire mixture 

 was estimated at 3.02 cents. 



A few of the calves were reared on another meal of the following 

 composition : 



Corn-meal 13 pounds 



Nutrium 20 



Flaxseed ij " 



Dried blood 2 



Flour 30 



Cocoanut-meal 6 



Oat-chop (sifted) 6 " 



This mixture was found to be a little more palatable perhaps, but did 

 not seem to give quite so good results as the first mixture. The cost 

 was approximately the same as the first mixture. 



The calves in the experiment were not selected but were taken just as 

 they were born, fed on whole milk for seven to ten days, and then grad- 

 ually changed to the calf meal ration. They were fed twice a day from 

 a calf feeder. All the calves that were fed the meal seemed to grow as 

 well as the two calves which were raised on skimmed milk, hay, and 

 grain and compared with the calf-meal fed calves as a check. 



In the opinion of Hayward, as good- and as thrifty calves can be 

 raised on calf meal as on skimmed milk. He succeeded in rearing un- 

 selected calves without the aid of milk after the first 14 to 18 days. The 

 calves weighed 150 to 250 pounds each when four to five months old, 

 and were produced at a food cost of $8 to $9 each. 



Massachusetts experiments. J. B. Lindsey* made an experiment in 

 1903 with Hayward's mixture and with Blatchford's Calf Meal. Two 

 thrifty grade Jersey calves were fed on Hayward's mixture and weighed 

 respectively 310 and 260 pounds when six months and five and one-half 

 months old. Calf No. i gained 1.4 pounds daily when on Hayward's 

 mixture, and Calf No. 2, i.i pounds daily. The food cost of CalfJNo. i 

 up to six months of age was $20.20, while calf No. 2 cost, up to five 

 and one-half months of age, $15.11. 



The calves were fed whole milk for the first 9 to 14 days, then 

 skimmed milk and the meal mixture gradually substituted, the whole 



* Sixteenth Annual Report, Massachusetts Hatch Station, Jan., 1904. 



