Interrelation of quality of a placenta with quantity and sex of fruits both its influence on and efficiency of posterity in postembryonal time.

We have developed the computer program «Selection and genetic parameters in beef cattle» which provides the calculation and analysis of breeding and genetic parameters in beef cattle.

The use of the Zimovnikovsky type of the Kalmyk cattle and new technologies of accounting, estimating the breeding values and selecting animals in the Zimovnikovsky Stud Farm will provide an opportunity to form a highyielding herd of the Kalmyk breed.

Authors study reproductive qualities of sows at various variants of two-pedigree industrial crossing. Sows of large black breed covered with male pigs durok have appeared the most productive.

Using computer technology in the assessment of breeding stock of cattle beef quality offspring doubles the accuracy of their pedigree values, and increases the effectiveness of selecting.

Use of сefametrin for the prevention and treatment of postpartum endometritis cows in a comparative perspective has shown its high efficiency.

The researches conducted by us have shown that distribution mykotoxine in raw materials and mixed fodders in the Rostov region changes each year.

Is studied of changes in renal blood flow in the urethral obstruction in cats.

Influence of limestone, as mineral calcium additives in fodder mixes of repair young growth of a bird and hens is investigated. The level of limestone in diets is determined.

results of the studies are stated in article on determination of the optimum age slaughter goby red steepe and black-motley sorts, as well as feature their meat quality under intensive growing and use the rhythmic nursing.
The Keywords: butcher shop productivity goby, saplings of the red

Ultrasound-guided fine-needle liver biopsy is useful technique allowing a definitive diagnosis in a high proportion of cases and this is often the only way to be sure what liver disease is present

In article a findings of investigation of hematological indicators of blood (quantity of erythrocytes and leucocytes, haemoglobin level) the eanlings received at cross of the Caucasian breed with linear rams of breed manichskiy merinos is considered.

Horses in varying degrees with ultrasonography revealed areas of pulmonary consolidation, thickening of the visceral pleura, decreased oxygenation of the lung parenchyma, changes in the amplitude and character of respiratory movements of the lungs. Thus we have established the value of ultrasound as a method of visual diagnosis in horses with chronic airway obstruction.

Confidence limits probable breeding value is determined depending on factor of heritability of an attribute and quantity of descendants involved in estimation. The optimum quantity of the descendants necessary for maintenance of high effect of selection is proved.

It is established, that with the years at sows reproductive qualities raise, then their gradual decrease is observed. Correction factors are developed for efficiency correction. Efficiency of their use in selection experiment is proved.

The results of studying processes of peroxide oxidation of lipids and the system of anti-oxidative organism protection in age dynamics (from 1 tell 6 months) taking into account stress-reactivity of an organism and freed of swine (DM- 1, SM-1)

the authors conducted the research on influence of polymorphism of a gene Н- FABR and reproductive qualities of hybrid sows (КБЛ) on growth and development of male pigs of breed landrace.

Using the new term «mass effect» allows more accurately describe, organize, and make algorithm of general patterns of displacement of adjacent structures and organs in the radiological diagnostic process of abdominal diseases in cats and dogs

With rachitis in pigs in addition pathology vitamin-mineral metabolism observed changes in immunecompetent organs, these morpho-functional state of which are presented before and after the complex pharmacocorrection methods.

Composition of enrofloxacin and colistin in doses 0,5 and 1,0 ml per 10 kg of animal weight on intramuscular injection does not adversely affect the general state of laboratory animals does not alter the morphological and biochemical indicators of blood. Course using the drug at a therapeutic dose does not affect the quality of meat products.

Are studied subchronic toxicity of a preparation on a basis еnrofloxacin and colistin on laboratory animals. The preparation concerns 3 class of danger - to substances moderately dangerous. Influence of a composite preparation on a basis еnrofloxacin and colistin on a clinical condition and biochemical indicators of blood of pigs and calfs is revealed. Medical efficiency of a new preparation at kolibakterioze calfs in a dose of 0,5 ml on 10 kg of weight of an animal a day equaled 90,7 %, pigs - 91,4 % whereas efficiency dizparcolum (a base preparation) has made 78,9 % and 80,0 % accordingly.

frequency of occurrence of polymorphism of a gene of a receptor of an estrogen at sows (СМ-1хЛ) х Д and СМ-1хЛ, and also influences of a gene of receptor ESR on their reproductive qualities is defined

The comparative estimation of reproductive qualities помесных sows is spent at two- and three-pedigree crossing with male pigs PIC-337

Structural-functional changes at bronkhopnevmonii of telyat are characterized the presence of hearth catarrhal-necrotizing process in lights with cellular infiltration, giperplazii of limfoidnoy fabric and peribronkhial›nykh areas and mediastinal lymphatic knots, hypoplasia of limfoidnoy fabric in a spleen and dystrophy of cages of parenkhimatoznykh organs.

Mixed gastro-intestinal infections of young swines are registered more often for the last years. The analysis of microbe associations found in swine farms of Rostov District allows to come to the conclusion that the major etiological agents with given mix infections are intestinal bacillus together with other conditional pathogenical microorganisms more frequently Citrobacter freundii, Klebsiella pneumoniae, Proteus vulgaris, Citrobacter diversus, Proteus mirabilis and Enterobacter aerogenes. It is evident about falling the resistance of animal organisms under up to date conditions of commercial swine industry.
Analysis of extracted cultures from pathological material shows that there are no coinciding definite agents of disease of mixed gastrointestinal infection with the definite territories and the spread of the disease does not depend upon the conditions of economic relations available on farms.

Held 5987 research ( 1597 samples) meat and meat products; fish, fish products; milk and dairy products; eggs and egg products. It has been found that 12 % of samples do not meet the requirements of veterinary and sanitary rules and norms.

The optimal structure of diets in growing replacement gilts from 30 kg to fertilization and the effect of different proportion of green and succulent feed on the reproductive capacity of sows.

It is established that on indicators of feeding and meat qualities hybrid подсвинки, received as a result of crossing of sows of large white breed with male pigs of the Don and steppe meat types and underpigs steppe type surpass thoroughbred animals of large white breed and the Don meat type.

The article showed the reproductive quality of females in crosses and revealed the most successful combinations of parental pairs, allowing to increase the yield of lambs

Visual and cytologic ekspress methods diagnose of subklinical mastitis nonlactating cows have been elaborated. Visual ekspress method is based on differenses of normal and pathological changed secresion of dry cows at the middle of dry period. Universal indikator of mastitis "DON-2" has been proposed. Its results coinside with ones leukosyte acount in 100% case and in visual ones in 95% case.

Age morphology of meat type pig thymus and spleen. Macro - and micromorphometrik characteristics of pig lymphoid organs: thymus and spleen were determined. The growth of thymus and spleen from birth till the age of 9 months was unsteady, the most intensive growth was untill the age of 2 months. Mature lymphoid tissue of thymus and spleen reached its maximal development at this period.

This article cites the materials concerning the epizootic process, role of the latent carrier of the causative agent, ways of transmission and the effectiveness of therapy for Contagious Bovine Pleuropneumonia.