Morphological and biochemical blood indicators of ducklings, which are raised for the purpose of meat with the different level of selenium in feeding-stuffs

Соболев, А. Н.; Gutyj, B. V.; Petryshak, O. I.; Golodjuk, I.; Petryshak, R.; Naumyuk, O. S.

doi:10.15421/nvlvet7413

Cited by 4 publications

(4 citation statements)

References 6 publications

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“…Науковий прогрес і практичні результати у птахівництві сягнули таких показників, що на перший план виходить питання правильності годівлі та нормування раціонів, оскільки при дотриманні всіх інших технологічних параметрів рівень продуктивності на 80% залежить від цих показників (Otchenashko, 2012;Hunchak et al, 2016). Якість кормів має задовольняти потреби птиці в усіх поживних та біологічно активних речовинах, необхідних для її росту і розвитку та максимальній продуктивності Medvid et al, 2017;Sobolev et al, 2017).…”

Section: вступunclassified

Features of providing broiler chickens with exchange energy and protein as important indicators of productivity and quality of the obtained products

Fijalovych¹,

Kyryliv²,

Paskevych³

2019

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The article deals with the possibility of using feed additives in the feeding of broiler chickens and the peculiarities of their effect on the poultry organism. Contemporary data on the biological role of nutrients and energy in the feeding of broiler chickens are presented. The characteristics of the main feeds for poultry and the ways of reducing their prime cost in the conditions of broiler farms are given. The basic principles of effective feeding of poultry with forages of different content of metabolic energy and crude protein are considered, taking into account their assimilation in the body. Provided compound feed recipes and practical tips. It is established that high growth rate of broiler chickens in the start and groove periods (5–39 days) is provided by high-protein compound feeds – 23% (1–2 weeks), 21% (3–5 weeks) and exchange energy of 298 kcal and 305 kcal, respectively. With further cultivation in the finish forage the protein content in the forage decreases and the level of metabolic energy increases (up to 309 kcal). However, for each cross applies its own technology of cultivation and different rates of nutrients in raw materials. It is clear that effective breeding of broiler chickens is not possible without the proper rationing and use of protein and feed energy. Of course, provided that the supply of biologically active substances also corresponds to the normalized amount. Thus, the quality of poultry products is directly dependent on the quality of feed and the efficiency of transformation of feed energy into products.

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Section: вступunclassified

Features of providing broiler chickens with exchange energy and protein as important indicators of productivity and quality of the obtained products

Fijalovych¹,

Kyryliv²,

Paskevych³

2019

SMLNUVMBA

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“…Адже на організм сільськогосподарських тварин (птиці) впливають: умови утримання птиці, годівля, технологія виробництва, ветеринарно-профілактичні та зоотехнічні заходи. Тому, на сучасному етапі розвитку птахівництва в агроформуваннях різного типу важливе значення має вибір найбільш адаптивних і конкурентно-спроможних порід та кросів птиці (Surzhenko et al, 2008;Hunchak et al, 2016;Sobolev et al, 2017), які швидко адаптуються до нових умов, мають високу стійкість до захворювань та стресових навантажень (Chernenko and Shulzhenko, 2011).…”

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Adaptive ability of the poultry and its importance in the selection of animals

2018

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An important property of living organisms is the ability to adapt to the influence ofthe externalfactors that is constant adaptation to environmental changes, while preserving the constancy of the internal environment. At the present levelof thedevelopment of poultry farming in agro farms of different types, the choice of the most adaptive and competitive breeds and crossbreds of the poultry in the production of eggs and meat is of great importance. Farm animals are affected by various external factors such as technology of keeping, production, veterinary and prophylactic and zootechnical measures. According to various scientific sources, a significant number of poultry crosses are used in Ukraine, mainly for the selection of leading firms in the USA, Canada, and Western Europe (foreign breeds in Ukraine account about 80% of the total poultry population). They provide a high degree of implementation of the genetic productivity potential, butunder rather controlled, almost climatic conditions of keeping and feeding. At the same time, they are very responsive to changing of environment when used in the conditions of the breeding and commodity enterprises of Ukraine. This is due to the fact that the main economic-useful signs of the bird (bearing, weight of eggs, reproductive qualities) have polygenic inheritance and, accordingly, have a small fate of additivity of the operating genes. Therefore, in the new conditions of exploitation of cross-breeds of foreign selection on the indicated signs there is a significant influence of interaction «genotype × environment», which reduces the combinational ability of the family farms and, accordingly, manifestation of the heterosys effect. To preserve the structure of the cross, adaptation of the original family forms to the specific conditions of the poultry holdings is necessary, and then the implementation of supporting selection during mass selection of repair young animals. It should be taken into account that the suitability of imported lines, family forms or final bird hybrids is limited to the limits of their physiological response, since their heredity is formed in the conditions of the country where they are bred. The problem of adaptation of poultry in the conditions of industrial poultry farming is constantly relevant. The intensification of the industry leads to the new adaptation factors, in particular, different technological conditions for repair young animals and adult herds, changes in the recipes of feed and the quality of their components in other regions, the movement of poultry, stresses and so on. At the present, it is important to take into account both adaptive responses, acclimatization capacity of poultry and other animals imported from abroad, and selection according to the indicators of the reaction of the body for different methods of their study. In this regard, it is advisable to use crosses that have high adaptive capabilities.

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“…Птахівництво є однією з найбільш скоростиглих галузей тваринництва, що забезпечує швидкий оборот вкладених коштів та динамічний її розвиток завдяки диверсифікованому типу виробництва продукції Ievstafieva et al, 2010;Korolenko et al, 2014;Sobolev et al, 2017;Medvid et al, 2017). Перспективи галузі безпосередньо пов'язані з благополучним ветеринарним супроводом, оскільки велика концентрація птахів на обмеженій території птахофабрики -це великий біологічний потенціал, який слід розглядати як сукупний біологічний організм, що потребує постійної уваги до свого здоров'я (Yakubovskiy, 2012).…”

Section: вступunclassified

Influence of disinfectant «Bi-des» on the sporulation on eimery oocyst of chicken

2018

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Eymeriosis (coccidiosis) is a protozoal disease of a poultry characterized by inhibition, loss of appetite, thirst, diarrhea, often with blood, anemia, nervous phenomena. Diseases are registered in the world everywhere, including in Ukraine. Regardless of its type eymeriosis is one of the most serious technological diseases of farm birds in developed countries. Sick animals excreted with oocysts, which are the source of invasion, and contaminated by them feed, water, litter, equipment of livestock buildings, objects of care, etc. are the factors of transmission. Infection with coccidia occurs in an elementary way by swallowing an oocyst with water or food. The results of the study of the des-invasive effect of the Bi-des preparation on oocysts of chicken eimery are presented. In the formulation of the proposed disinfectant, as ADR included: PGMG-hydrochloride and triamine and auxiliaries substances – cocamidopropyl-betaine and glutamic acid as well. Due to which this pharmaceutical combination has a cleansing effect. Researches of the effect of the «Bi-des» preparation on the process of sporulation of the oocyst E. tenella was carried out at concentrations of 1, 2 and 3% with exposition of one, two, three and four hours. It was found that the preparation of 1% concentration with exposition of three and four hours caused the death of almost half of the oocyst eimery (44.98 and 47.9%). Sufficiently high oocystocidal effect (62.7–79.9%) were found at 2% disinfectant concentration with different exposition regimes. 3 hours exposition caused 100% lysis oocyst eimeria of chicken. It was established that using the preparation caused visible destructive changes of morphology of the simplest and led to the static effect on the sporulation of the oocyst.

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Morphological and biochemical blood indicators of ducklings, which are raised for the purpose of meat with the different level of selenium in feeding-stuffs

Cited by 4 publications

References 6 publications

Features of providing broiler chickens with exchange energy and protein as important indicators of productivity and quality of the obtained products

Features of providing broiler chickens with exchange energy and protein as important indicators of productivity and quality of the obtained products

Adaptive ability of the poultry and its importance in the selection of animals

Influence of disinfectant «Bi-des» on the sporulation on eimery oocyst of chicken

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