Refine search
Results 1-7 of 7
Ветеринарно-санитарные показатели свинины при использовании белково-витаминно-минеральной добавки Иммовит и экстракта солянки холмовой для профилактики и лечения токсической гепатодистрофии у молодняка свиней
2010
Bondar, T.V. | Aleksin, M.M. | Rudenko, L.L., Vitebsk State Academy of Veterinary Medicine (Belarus)
In the conditions of the Republic of Belarus there was realized a complex of studies of quality swine slaughter products against the background of combine applications of the albuminous-vitamin-mineral additive Immovit and an extract of hill-growing saltwort for the preventive maintenance and treatment of a toxic dystrophy of liver. Research results showed the analysed preparations did not render negative influence on quality and safety of produced meat products. Against the background of application of the albuminous-vitamin-mineral additive Immovit in combination with an extract of hill-growing saltwort there was stated the improvement of swine slaughter product quality. In products from the animals which were administrated with a complex of examined preparations there was stated an optimized moisture content, the increasing of a relative biological value of a product (101,3-103,8%), and according to the indexes of bacterial safety the experimental pork considerably surpassed the meat indexes from animals of control groups. At the same time, in slaughter animal products of control groups there were revealed coliform bacillus bacteria.
Show more [+] Less [-]Оценка токсичности комплексного препарата для лечения алиментарной анемии и его влияние на качественные показатели мяса свиней
2010
Dremach, G.Eh. | Zajtseva, A.V., Vitebsk State Academy of Veterinary Medicine (Belarus)
Belarus concerns a biogeochemical province with the lowered content in environment of such microelements, as iodine, selenium, copper, cobalt, manganese, zinc and some other. It conducts to infringement of intensity and an orientation of processes of an exchange of proteins, carbohydrates, lipids, and finally - to decrease in their growth and development of an organism of young growth. High cost of foreign preparations for treatment and preventive maintenance of an alimentary anaemia, low bioavailability of iron and toxicity do not provide purposeful disesase control and immunodeficiencies arising on its background. The special urgency is got by research of means of complex preventive maintenance of an alimentary anaemia and immunodeficiencies. It has been established that the recipes N1-3 have proved to be non-toxic for laboratory animals and have no effect on the meat quality.
Show more [+] Less [-]Прогнозирование сохранности, продуктивных и мясных качеств свиней в условиях промышленного производства с использованием ДНК-маркеров
2008
Bezzubov, V.I. | Dvornik, V.A., National Academy of Sciences. Scientific and Practical Center of Animal Breeding (Belarus)
Research results on usage of DNA-markers (RYRI, FABP, ESRF18/FUTI) and other factors for industrial pork production were presented. It was determined that DNA-technologies let conduct interbreed crossing on industrial scale and get diverse (fat or meat, with different fat content) products, as well as increase pork production in general. The best variants of crossing combinations were pigs of the Belarus large white breed with Belarus meat and Dyurok, and also the Belarus large white breed with Landras and Dyurok. Research results showed, for in course of the whole period of breeding the daily average weight gain of hybrids of the large white with the Belarus meat and breeds Landras was higher than with the Estonian bacon on 25 and 18 g, respectively. Fattening of stores was finished at the period of achievement of body weight by 100-102,5 kg. The slaughter yield of meat products by groups (without intestinal fat) did not essentially differ and varied within 69,9 - 71,1%. There were noted no considerable distinctions in weight of internals (heart, lungs, kidneys, spleen, liver). Thickness of the salted pork fat at hybrids with animals of the Belarus meat breed was 1-2 mm lower than in other. The average meat yield of diverting weir was 61,9%, fat weight - 27,9%, bone weight - 10,2%. The organoleptic evaluation of beef-infusion broth quality showed that indicators of habit, aroma and taste and nourishing were at high level and compose 4,67; 4,59; 4,55 and 4,71 points, respectively. Tenderness, juiciness and taste of boiled meat also were at level 4,69; 4,76 and 4,87 points, respectively; fried meat - 4,57; 4,68 and 4,66 points
Show more [+] Less [-]Производство конкурентоспособной свинины на основе использования методов молекулярной генной диагностики
2008
Loban, N.A. | Chernov, A.S., National Academy of Sciences. Scientific and Practical Center of Animal Breeding (Belarus) | Kaspirovich, D.A., Vitebsk State Academy of Veterinary Medicine (Belarus)
For the first time in the Republic of Belarus there were developed the effective methods of marker-dependent selections directed towards increasing the performance traits and preventive measures of pig diseases of the Belarusian Large White breeds. Application of the presented techniques in practice made it possible to increase the multiple fetation of sows on 0,5-1,5 piglets, increase livability of stores on 1,1-5,7%, increase the average daily weight gain on 17g, lower feed expenses on 0,04 FU. In course of the realized studies there was studied the polymorphism of Ryr-1, ESR, E.Coli (ECR F 18) FUT 1 and IGF-2 genes, there was developed the efficient methods of marker-dependent selection. Research results showed that application of methods of molecular gene diagnostics proved to be economically feasible. In the conditions of rather low expenses for testing of boars and sows there was stated the considerable increases in economic efficiency of pork production. Creation of reserve populations with a desired genotype breed will make it possible to accelerate the breed-forming process
Show more [+] Less [-]Резервы снижения себестоимости продукции свиноводства
2009
Bekish, E.I. | Bekish, R.V. | Kocherov, A.A., Vitebsk State Academy of Veterinary Medicine (Belarus)
The analysis of swine farming production in CHUP Zopak-Agro has shown, that the decrease in the expense of forages and expenses on a payment on made production and increase of productive and breeding qualities of animals by purposeful selective-breeding work promote decrease in the cost price of a gain of live weight of pigs at the enterprise by 55,7 thousand rbl./с (or on 15,3%)
Show more [+] Less [-]Влияние теплотехнических качеств ограждающих конструкций и естественной вентиляции на эффективность производства свинины
2009
Dvornik, V.A., National Academy of Sciences. Scientific and Practical Center of Animal Breeding (Belarus)
The researches were carried out in 2005-2006 at swine complex Zazerye of Mozyr region (the Republic of Belarus), that counts 54 thousand heads annually. The aim of the research is to develop perfect ventilation systems in reconstructed buildings for farrow and weanlings growing, that will provide resource saving and comfort conditions for animals. It is determined that providing perfect microclimate in buildings and energy spends cut for this climate creation in winter period is possible if technological qualities of fence constructions is higher from 0,97 to 2,5 m2 and natural ventilation is used. Microbe semination of the buildings for farrow and weanlings growing at this periods is 1,4-3,6 times lower. During the summer the combination usage of natural and imitation air ventilation is necessary
Show more [+] Less [-]Влияние толщины шпика на мясосальные качества свиней
2009
Streltsov, V.A., Bryansk State Agricultural Academy (Russian Federation) | Pinchuk, V.F., Agricultural Complex Voskhod (Belarus) | Ryabicheva, A.E., Bryansk State Agricultural Academy (Russian Federation) | Streltsova, Z.S., National Academy of Sciences. Scientific and Practical Center of Animal Breeding (Belarus)
The present research deals with slaughter and morphological characteristics as well as physical and chemical properties of meat of young hogs taken off fattening estimated bearing relationship to back fat thickness of sow. The above data have been obtained in the commercial swine production farm specialized in three-way rotational crossbreeding in its breeding programme
Show more [+] Less [-]