Name
Kozlikin Alexey Viktorovich
Scholastic degree
•
Academic rank
associated professor
Honorary rank
—
Organization, job position
Don state agrarian University
Web site url
—
Articles count: 5
In the article we have given the complex estimation of the productive and meat quality of genuine Russian pigs of meat types, and crossbred animals received with participation of foreign varieties
The article gives an assessment of physical and
chemical properties of muscle and fatty tissue,
biochemical-indices of the blood of the purebred pigs
of large white crossing (KB), crossing local mAcurrent,
obtained by crossing KB sows with boars of
steppe type (ST) CM-1 and three-pedigree animals,
obtained by crossing crossbred ewes KB x ST with
imported boars of specialized meat breeds such as
Landrace (L) Duroc (D) and pietrain (P). We have
studied indicators such as : number of protein, fat
content, pH acid, moisture content and color intensity
of PSE and DFD defects, the intensity of coloration of
muscle tissue, the content of tryptophan, held tasting
meat and broth, defined by nutritional value and
studied the technological properties of subcutaneous
fat, the melting point of the fat and iodine number
The optimal rations have been found. We have
conducted a research on the assessment of meat
productivity, biochemical blood tests. The chemical
composition of blood and meat has been found. We
have empirically chosen a content area for both chicks
and adults of black African ostriches. The article
shows a selection of optimal rations for feeding of
ostriches; we have also determined the live weight of
ostriches in groups, keeping the chicks safe in groups,
hematological studies of ostriches blood, the chemical
composition of the meat, the efficiency of premixes of
Vitafel S
The article describes the evaluation of reproductive,
fattening and meat qualities of pigs of purebred large
white breed (KB), crossbred ewes, derived from
crosses KB sows with boars of steppe type (ST) CM-1
and three-pedigree animals, obtained by crossing
crossbred ewes KB x ST with imported boars of
specialized meat breeds, such as Landrace (L) Duroc
(D) and pietrain (P). We have studied qualities such as
prolificacy, milk yield, live weight of the nest, the
average weight of one Piglet, the safety of the
offspring to weaning, maturity, which is closely
associated with average daily gain in live weight, meat
content of carcasses, their linear dimensions, meat
productivity, the amount of kidney fat, weight of
carcasses of animals of the experimental groups,
carcass yield
The researches have been carried out on hogs of Steppe type (ST) of fast-ripening meat breed (FM – 1), large white breed (LW) and their cross-breeds ST*LW, LW*ST. Researches showed that gilts LW excelled the patterns of PSE – port in pH. NOR – port, in its turn, was distinguished by higher contents of components composing dry and organic matter. The superiority of cross-bred hogs ST*LW over LW*ST according to the quantity of triptofan in pork was determined. The analysis of physic-chemical properties of fat has shown, that gilts of Steppe type with PSE – pork were distinguished by lowered to of fat melting and increased iodine quantity against NOR – quality pork