The Norfolk weekly news-journal. (Norfolk, Neb.) 1900-19??, 1910-03-04

dominant in his offspring. Thus the
milking qualities of COW are trans
mittcd more surely through her bull
calves than through her daughters.
The milking characteristic Is, OF course,
latent in the bull, but II becomes dom
maut in his hcifCr calves, and In Il
greater degree than In the original
cows hcilcr calves.
II Is the same way with other char
actcrs. In fact, so many latent char
acters enter In to affect the or
spring that II good sire cannot be pick
ed by his looks alone. The great
Shorthorn bull Lancaster Comet, one
of the great early improvcrs of the
breed. was not particularly outstand-
ing individual himself, but he possess
ed the ability OF impressing his latent
characters upon his offspring for many
generations. The standard bred horse
Hambletoninn did not have record,
hut he sired more record horses in
the same length OF time than Dan
Patch has. This does not mean that
the selection OF high class sires is not
important. but it shows that II is not
the only point to be considered. These
facts show the great value of tried
sires. An animal that has shown his
ability to sire outstanding offspring
is worth five times as much rs young
animal that has not been tried. 1t Is
shortsighted policy to get rid OF
male animals before they have shown
what they can do. When sire of eX-
traordinary ability has been found
keep him as long as he Is strong and
virilc. These same points apply to fe-
males as well, though not so strongly,
as the male is half the herd, while II
takes a great many females to make
up the other half.
Grading.
One OF the most important means or
improving a herd is by grading-that
Is, by using the best kind of pure
bred sire on the females each year.
The Improvement will be rapid and
marked The offspring OF n pure bred
sire mated with ordinary females viii
be onehalf pure or even more, since
the pure blood will be more prepotent.
The offspring OF these animals will be
three-quarters pure, the next seven
eighths, and so on. 1t takes but
very few years to develop herd that
are practically pure breds. These high
grade females when mated to pure
bred males will produce practically as
good offspring as could be got from
pure bred females. High grade males
should not be used for sires, however,
as they do not have the ability to i'm
press their good qualities upon their
offspring, while the latent scrub quail
ties are bound to crop out.
Crossbreeding.
Observation-Disclosures is, the crossing
of pure bred animals of different
breeds-can often be used to advan-
tage in producing market animals.
The desirable traits OF the two breeds
may be united and superior type Of
market animal produced. The cham
pion fat animals at the international
live stock show are often crossbreds.
When crossbred animals are used for
breeding purposes, however they rap
idly deteriorate and the strain soon
becomes run out.
The produce of the crossing of two
distinct species, such as the horse and
the ass, are called hybrids. Hybrds,
as is the case with the mule, are often
very useful. LIBERALIZATION is of little
consequence in breeding, however. as
hybrdS are unable 10 reproduce them
selves.
lnbreedine and Line Breeding.
Inbreeding means the mating of
brother and sister. sire ana daughter
or son and mother. Close breeding
means the mating Of relatives degree
further removed. lnbreeding has been
used to great advantage in developing
the modern breeds of domestic ami
mails In the hands of other than
master breeder. however, inbreedinG is