Acumen:
International Journal of
Multidisciplinary Research
Volume 1, Issue 2
57
Acumen: International Journal of Multidisciplinary Research
FEEDING OF DOMESTIC BREEDED BULLS WITH PROTEIN-RICH
GRANULAR FEED PRODUCT MADE FROM "WALNUT, CLOVER,
AMARANTH" PRODUCTS.
B.M.Rajabov,
An assistant at Termiz State University of Engineering and
Agrotechnology
N.Ch.Jumayeva
is a student of Termiz State University of Engineering and
Agrotechnology
Keywords
:
Cattle breeding is the leading branch of animal husbandry, providing
the population with milk and meat products, leather raw materials for light industry,
and organic fertilizers for agriculture.
ABSTRACT
This industry provides 97% of the world's milk demand, and 50% of its meat
demand. This indicator corresponds to 99% and 65% in Uzbekistan, respectively. Bulls
need to be properly fed to gain high weight. Most farmers distribute the feed three
times at the same time interval. From the postpartum period to 60 days, calves are fed
milk, then wheat groats and quality hay are added. Such feeding promotes rapid growth
and eliminates problems with the digestive system. From 60 to 90 days, feed products
with a high protein content, which help to increase div mass, are the basis of the diet,
preference is given. This includes vegetable crops, ground grain. From 120 days, an
additional 10-15 kg of soaked green grass is given.
Professor P. N. Kuleshov (1949) stated that the amount and quality of feed given
to certain types of animals is also important. The development of rapid growth and fat
accumulation creates a carnivorous animal. In order to produce cheap beef, calves
should be intensively fed during the first 6-8 months of their life. Even now, the role
of feeding in the improvement of breeds of agricultural animals of various types, in the
creation of new systems and types of them, productive herds, in revealing the
effectiveness of crossbreeding, has been determined in the results of scientific
production studies conducted in various ecological regions.
According to V. Kalashnikov, Kh. Amerkhanov (2005), N. I. Strekozov, G. P.
Legoshin (2005), Yu. Kotlyarov, N. Klunduk (2005) and others, full value feeding of
cattle increases their genetic potential for productivity is an important factor in the
output. Similar conclusions were made by K.K. Karibaev (1999), A. Kharlamov, A.
Irsultanov (2001), N.I. Ivanova (2004) also came.
Acumen:
International Journal of
Multidisciplinary Research
Volume 1, Issue 2
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Acumen: International Journal of Multidisciplinary Research
Sh.A. Akmalkhanov (1993), U. Nosirov (1974, 2000), M. Ashirov (1994), K.
Karibaev (1996), L.K. Ernst (2001), A.V. According to Cherekaev (2001), Kh.
Amerkhanov (2004) and other well-known scientists, the milk yield of feed cattle is
60-70% and the meat yield is 60-62% depending on feeding, its level and total cost. It
is clear from these points that feeding is the main factor in bringing out economic
beneficial characteristics of cattle
In the research of S.S. Ibragimov (1991), it was found that growing Bushuev and
Holsteinized black-Ola calves under conditions of full-value feeding allowed them to
increase their live weight by 13-14 times from birth to 18 months, and they gained
7.25-7.25 per 1 kg of live weight. He stated that he spent 7.55 kg of food
There are many factors that influence the full development of the genetic
potential of bulls fed to the fattening area in terms of meat production. The main and
most important of these is to feed them with full value. In our experiment on Holstein
bulls at the farm "Tashpolatov Bahadir Zhoraniyozovich" in Sherabod district, we
obtained the following results when we fed them with granulated feed made from
"Yantok, beda, amaranth" products, rich in oxygen.
It should be noted that protein is one of the most important substances involved
in the formation of new tissues and organs in the growing div of bulls. As the age of
animals increases, the consumption of protein per living unit decreases. If the amount
of protein in the diet is insufficient, the nutrients are not fully consumed, as a result,
growth and development are slowed down. It has been found that when the amount of
protein exceeds the norm, the appetite of animals deteriorates and growth lags behind.
The reason for this is that most of the nitrogen is excreted in feces and urine. In this
case, the amount of protein in the live weight increases, while fat decreases. In order
to prevent such negative consequences, we paid special attention to the amount of
digestible protein when feeding animals. For this, we can learn from our experience
Acumen:
International Journal of
Multidisciplinary Research
Volume 1, Issue 2
59
Acumen: International Journal of Multidisciplinary Research
Feed consumed by bulls during the experiment is kg
(average per head)
Table 1.
№ Foods and their
nutrition
Amount of food given to bulls (6 months).
Amoun
t of
food in
kg
F
ee
d
u
n
it
kg
T
o
ta
l
fo
o
d
u
n
it
k
g
A
E
M
fa
t
g
K
le
ch
at
k
a
g
P
ro
te
in
g
D
ry
m
at
te
r
g
C
a
g
P
g
1 Milk
4
0.30
1.2
200
148
-
132
520
4.8
5.3
2 Blue clover
3
0.21
0.63
333
24
243
120
840
14.1
0.21
3 Senej
2
0.35
0.70
296
68
254
142
900
22
2.0
4 Alfalfa hay
2
0.44
0.88
660
44
506
202
1660
34
4.4
5 "Yantok,
alfalfa"
granulated
fodder product
3
1.0
3.0
6 Table salt
Total
6.41
1489
284
1003
596
3886
74.9
11.91
The amount of digested protein in the actual consumer product of the bull
experiment was 460.6 kg, 116 grams of digested protein per 11 kg volume unit.
In the organization of complete feeding of animals, we paid attention to the
amount of energy, carbohydrates and mineral substances in the feed, as well as the
relationship of certain substances in the course of processes, the level of absorption and
excretion of food, and the div of accumulation. Our obtained data correspond to the
norms recommended by A.P. Kalashnikov and others (1986), R. Hamrokulov, K.
Karibaevlar (1999).
The fodder given to the bulls in the experiment differed not only in its quantity,
but also in its nutrient composition. We do it
We can find out from Table 2.
Summary.
Concentrated feeds play an important role in feeding cattle fed for meat on the
basis of standards and delivering high-quality beef from them. Therefore, we have
standardized the amount of this type of food in the ration, taking into account the period
Acumen:
International Journal of
Multidisciplinary Research
Volume 1, Issue 2
60
Acumen: International Journal of Multidisciplinary Research
of growth of animals. Let's say that in terms of nutritional content, the total feed
consumed in the initial period of growth, i.e. from birth to 6 months of concentrate
feed, was around 25.0-29.0 percent, this figure at the end of the experiment was during
the final weaning period, it is doubled and reaches 50-58%. In general, if we add the
granulated fodder product "Alfalfa, alfalfa and amaranth" to the ration of bulls,
fattening of bulls is faster and economically cheaper. this indicates that their feeding
conditions are organized in the same way.
Thus, in our research, when Holstein bulls were given a feed with significantly
higher nutritive value, "Alfalfa, alfalfa and amaranth" granulated feed, it was
considered an important factor in ensuring their rapid growth and high productivity.
Used references.
1. Nosirov U.N., Nosirov U.N. Cattle farming. Textbook. Tashkent, "National
Encyclopedia of Uzbekistan" State Scientific Publishing House - 2001.
2. Nosirov U.N. Classical and modern methods of animal husbandry. Study
guide. Tashkent, TashDAU publishing house - 2008.
3. B. Yakhayev. K. Khaidarov. Practical and laboratory training in the science
of animal nutrition T-Science and technology 2019.
