Name
Коnоnеnко Sergey Ivanovich
Scholastic degree
•
Academic rank
professor
Honorary rank
—
Organization, job position
Kuban State Agrarian University
North-Caucasus Research Institute of Animal
Web site url
—
Articles count: 32
The efficiency of replacement of sunflower oilcake by rapeseed oilcake from double-zero rapeseed varieties was proved for mixed fodders for pigs
In the process of scientific and economic experiments on broiler chickens to enhance the physiological and productive effect of growing broiler chickens on grass-soy diets, it is recommended to include the inhibitor of mold “toxins nil” to reduce the risk of aflatoxicosis
The main diseases of lactating cows occur in the first
two months of lactation, i.e. during the production
peak of productivity. They are caused by the changes
in metabolism during the transition period, which are
not supported by adequate changes in the organization
of feeding, or rather sufficient to ensure cows with
nutrients, which causes a number of closely related
diseases. To allocate any of them is not possible, as
their manifestation depends on a number of reasons,
and depending on situation may prevail one or the
other. Among the most common diseases, there are
ketosis, milk fever (paresis of maternity), dysplasia of
the abomasum, acidosis, mastitis, endometritis,
laminitis and leukemia. These diseases cause the
greatest problems in herds with high productivity, and
are caused by changes in metabolism in cows in the
transition period and the inability to properly feed the
animals at this time. To identify the causes of these
diseases we do not need to study each of them
individually - it is enough to deal with the peculiarities
of metabolism. This period includes the month before
calving and the first or second month of lactation, but
the most important are 3 weeks before calving and 3
weeks later. In order to prevent metabolic disorders
there were developed and tested feed for feeding cows
before calving and immediately after calving. Their
effect was studied on milk production and health status
In the decision to establish solid fodder resources
in the arid parts of Southern Russia triticale should
take its rightful place. It must be introduced instead
of winter wheat, inferior to the yield, quality and
output of nutrients per unit of area. It is necessary
to maximize the potential of new varieties of
winter triticale, as the productivity of animals
largely depends on the varietal characteristics of
the culture. Triticale has attracted special attention
by its ability to exceed the parental forms on
productivity and quality, and resistance to adverse
soil and climatic conditions and the most
dangerous disease is not inferior to rye. The
generalized data of most researchers characterize
triticale as a factor in increasing the productivity of
animals and reducing the cost of feed per unit of
output, although in some cases there is a negative
trend in reduction of productivity by the
replacement of cereal grain components for winter
triticale. Due to the enrichment of compound feed
with triticale grain by enzyme preparations and
enzyme-probiotic supplements we can greatly
increase productivity, digestibility of main
nutrients, improve meat quality and reduce the cost
of feed per unit of output. We can increase the
productive effect of triticale grain by extrusion. In
physiological metabolic experiments, it is found
that by extruding of triticale grain the digestibility
of the main nutrients is increased by 1.3-1.8%.
Extruding of triticale before feeding promotes
slaughter yield and increases the levels of protein
in the muscle. The use of triticale in rations instead
of wheat reduces the cost of the diet, the cost of the
manufactured products and increases profitability.
The study of achievements of scientists from
various scientific organizations necessitates the
further breeding work with the culture of triticale
and requires the development of innovative
technological methods that can help reduce the
concentration of pentosans and beta-glucans in the
grain
For further increasing pork production and to increase
its quality it is necessary to provide complete and
balanced feeding of young pigs for fattening. The
special place takes the issue of satisfying their
physiological needs in macro and micronutrients. The
most cost-effective step in these circumstances is using
bentonite clays as natural mineral supplements. The
aim of this work was to study the effect of the addition
of bentonite of Zamankulskaya field on the energy
growth, digestibility and the digestibility of nutrients
of the diet of young pigs. According to the results of
the survey, the best productive effect was when
ensuring free access to the bentonite, so that the young
pigs of the 3rd experimental group vs control group had
significant superiority according to gross and average
daily live weight gain and feed products. According to
the results of scientific and economic experience, it
was found that with free access to the bentonite best
economic and useful indicators were observed in the
animals of the 3rd experimental group against the
control analogs, as they had significant superiority in
terms of absolute live weight gain and feed
consumption per unit of production. During the
physiological exchange of experience the most
beneficial effect on the hydrolysis of complex organic
compounds had bentonite feeding with free access of
pigs. The result was a significant superiority of the
experimental animals over the control ones in
coefficients of digestibility of dry matter, organic
matter, crude protein, crude fat and NFE. To improve
the digestibility and absorption of nutrients in the diet
of young pigs it is advisable to feed them with
bentonite clay as natural mineral supplements with free
access
In the current economic conditions of the import
substitution, special importance is given to the
search for new feed sources, methods of preparing
them for feeding, the use of biologically active
substances and enzymes. At the forefront of feed
production is rape as breeding work with this
culture has showed positive results. Currently,
selectionists have bred yellow double-zero "00"
varieties of rapeseeds free of erucic acid of
"Canole" type, that have low glucosinolate level.
The development of new and modern technology
standards are required for preparation them for
feeding, since they are fundamentally different
from the previously used rapeseed varieties and
have fewer restrictions for feeding to different
types of farm animals and poultry. The article
presents a fairly lengthy and reasoned review of the
literature of a large number of authors on the topic,
as well as given rapeseed market analysis, rational
and advanced methods of preparing rapeseed
processed products for feeding to young and adult
animals. Much attention is paid to the use of a
variety of biologically active substances and
enzymes, which improve digestion and absorption
of nutrients from rations with rapeseed
processingproducts, increase productivity and
reduce feed costs per unit of production. The use of
processing products of rapeseed improves the
profitability of livestock production. Feeding of
rapeseedcake to cattle increases the protein content
and volatile fatty acids in the rumen content,
increases the number of infusoria and decreases
ammonia levels. The inclusion of rape forage in
diets of farm animals and poultry improves
hematological parameters. Products of rapeseed
processing of the varieties with low
glucosinolatesa1re recommended for the rations of
farm animals and poultry depending on the species,
age and physiological state
This work considers the needs and methods of phage
therapy of two bacterial infections in poultry. The
review examines the use of bacteriophages, from the
moment of their discovery to the present day. We
discuss the relevance of such diseases as
compilobacteriosis and colibacteriosis transmitted
from birds to humans, we show how to use
bacteriophages and their efficacy in models of adult
birds and chickens, including information provided on
the pilot study of phage therapy at a poultry farm. The
reported study was partially supported by RFBR,
research projects No. 16-44-230855 and No. 13-04-
00991 and № 16-44-230855-р_а
The article gives theoretical and practical justification of sorghum use in animal feeding. The results of the study of organization of forage resources for livestock and poultry with the use of forage sorghum are shown. The ways and directions for the increase of nutritive value and productive effect in the diets for animals and poultry are determined
Zoo engineering expediency of triticale utilization as part of combined fodder for pigs in their growing and finishing is studied. Triticale grain may be used as part of combined fodder for young pigs up to 50 %
Our introduction of the enzyme preparation MEC-AGRICULTURE-3 into the mixed fodder for young pigs favors increase of live weight by 6.0 % and average daily weight gain by 7.8 %