Willmar tribune. [volume] (Willmar, Minn.) 1895-1931, 1911-01-04
Feeding Dairy Cows
on Scientific Basis.
c. r. Barns, Extension Division,
Minnesota University Farm.

:. c. r. Barns, Extension Division,
:. Minnesota University Farm. =.
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Dairying is a business enterprise,
wherein the quantity and quality of
the milk secured from each cow, and
the cost OF its production, are the
factors which determine success or
failure. The standard by which the
value of the milk is gagged, and there.
fore the value of the COW which pro.
duces it, is the total amount of butter
obtained from the milk. This, in turn,
depends mainly on the quantity and
quality of the feed given the cow. Good
management on the dairy farm.
The study of the art of feeding,
then, may we'll command the closest
attention by the farmer On it de-.
ponds the answer to the question:
Shall my COWS continue to yield only
the present Minnesota average of 100
pounds of butter each year, or shall
that average be raised to 260 pounds
per year," Professor Hacker de.
clares that the possibilities of the av.
erage COW, under proper feeding and
management, are about 100 pounds Of
butter per year more than our farm.
ers are now receiving. Mind! this is
said, not of high bred, fancy cows, but
of the average cow in Minnesota.
The addition of 100 pounds of butter
per year TO the product of each ami.
NAL, in herd of say ten COWS, would
mean an increase of at least 5000 a
year in the farmers gross income. The
outlay necessary to secure 260 pounds
of butter per head it but little more
than is necessary to secure the average
OF only 100 pounds The expense of
labor, shelter, etc., is practically the
same. The gain comes from the pro-
vision of an abundant supply of sue
culent forage during the summer
when there is often, for want of it, an
abnormal shrinkage in milk--and of
feed, all seasons Of the year, contain
ing the right proportion of roughage
and concentrates. "Roughage" in.
cludes all the coarse portions of a ra-
ton, such as hay, slower, fodder corn,
silage, roots, ETC., while the term
concentrates" embraces all grains
and mill products. "Roughage". ordi.
narily contains but small proportion
of protein or heterogeneous; substances;
concentrates" larger proportion.
The latter being expensive, farmers
naturally try to avoid their use So far
as possible. But, while only one pound
OF protein is necessary to seven or
eight pounds of digestible carbohy.
drates and fat (supplied by roughage)
that one pound is indispensable.
AS Professor Hacker says: "All
the feed stuffs ordinarily grown on
the. farm have an ample supply of
carbohydrates, while nearly all are
short of protein. When clover or al.
falfa hay is available for roughage,
rations may be adjusted to the needs
of COWS with farm grains; but with
other roughage, such as marsh or
prairie hay, timothy, millet, sorghum
fodder corn: stover and straw, some
concentrate with high percentage of
protein must be added to the ration
Economical, or what may be called sci
entific feeding, is providing in the ra'
ton the constituents needed for daily
maintenance and for milk production.'
Professor Hacker has prepared a
series of tables by which it is easy to
calculate the ration required for COW
of any given weight, according to the
amount of milk given and the per.
centage of butter-fat in it. 1t would
be we'll if every farmer could be in.
duced to use these tables A few sam.
pie rations are here given. It is to be
promised, however, that cows differ
in regard to the amount desirable OF
roughage to grain; and again. cows
vary from year to year in the amount
of nutriment they will utilize For the
production of ordinary milk, grain
may be fed approximately at the rate
of one pound of grain to three pounds
of milk yielded daily. Ordinarily a
COW of medium feeding capacity will
also consume two pounds of hay daily.
per hundred weight of COW, if receiv.
ing no other roughage.
Ration for 900-pound COW, yielding
daily twenty three pounds of milk con.
tanning 3.8 per cent of butter-fat:
glover nay .............. IL IDS.
Corn meal .............. 4 lbs.
Barley meal ............ TBS.
Ration for 900-pound cow, yielding
20 pounds of per cent milk daily:
Timothy hay ............. 9 TBS.
Glover MISUNDERSTANDING. 9 Tbs.
Corn ............ 3 lbs
Bran ! ID.
Oil meal ..................1 ID.
Ration for 1,000.pound COW, yield.
ing Is pounds of 4 per cent milk daily: