Technical World Magazine, Volume 12Technical World Company, 1909 |
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Page 16
... average . The fact has been published time and time again that the average cow of the United States does not produce yearly more than 150 pounds of butterfat ; also that any cow which produces less than 200 pounds of butterfat yearly is ...
... average . The fact has been published time and time again that the average cow of the United States does not produce yearly more than 150 pounds of butterfat ; also that any cow which produces less than 200 pounds of butterfat yearly is ...
Page 18
... average butterfat yield of the herd the first year was 323 pounds , the second year it was 374 pounds and the third year 406 pounds . " When it is considered , " adds Professor Fraser , " that these figures represent the average annual ...
... average butterfat yield of the herd the first year was 323 pounds , the second year it was 374 pounds and the third year 406 pounds . " When it is considered , " adds Professor Fraser , " that these figures represent the average annual ...
Page 19
... average of all the cows was below the average for the poorest fourth in the state . Is it not a significant fact that this herd of Jerseys will make over eighty - one times as much profit in a year as will these poor herds ? These ...
... average of all the cows was below the average for the poorest fourth in the state . Is it not a significant fact that this herd of Jerseys will make over eighty - one times as much profit in a year as will these poor herds ? These ...
Contents
MAGAZINE | 586 |
Cover Design LEJAREN HILLER | 591 |
Men of SciencePORTRAITS | 605 |
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