Scientific American Supplement, No. 288, July 9, 1881 by Various
page 53 of 160 (33%)
page 53 of 160 (33%)
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nurses. The first specimen of milk was procured on the morning of April
5, the second on the 9th, and the third on the 10th. The last exceeded the others in quantity, and is therefore the fairest of the three. It took several milkings to get even these, for the calf would begin to nurse, then stop, and when she stopped the flow of milk did also. I was assured by Mr. Cross and the keeper, Mr. Copeland, that the milk I obtained had all the appearances of that drawn at various times since the birth of the calf. Mr. Cross, when in Boston, compared the milk with that from an Alderney cow, and found the volume of cream greater. I endeavored to have the calf kept away from the mother for some hours, but could not, since she is allowed her freedom, as she worries under restraint, and besides, has never been taken from the mother. The calf picked at oats and hay, but was dependent on the mother for nourishment. It would have been a matter of great satisfaction to me had I been able to obtain a larger quantity of the milk, or to have gained even an approximate knowledge of the daily yield, but was obliged to content myself with what I could get. By comparing several samples, however, a just conclusion regarding the quality was found. The analyses of the samples gave the following results: No. I. II. III. April 5, April 9, April 10, Morning. Noon. Morning. |
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