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Peculiarities of nutrient digestibility of rations of pregnant ewes with the additional introduction of cobalt

The results of studies on the effect of various doses of cobalt with an optimized level of sulfur in rations of Askanian meat-and-wool ewes on digestibility of nutrients of consumed feed and digestibility of the studied mineral elements are presented.

It was established that the level of nutrient digestibility of rations was higher in ewes of the experimental groups, which, to the generally accepted norm, were additionally injected with cobalt chloride in the amount of 10 %, which was equal 0.825 mg, 20 % – 0.900 mg, and 30 % – 0.975 mg per head per day .

As a result of the conducted research, it was found that the ewes of the second experimental group differed in the highest indices of digestibility of nutrients of the ration, which increased the rate of cobalt by 10 %.

The additional introduction of 20 % and 30 % cobalt to the basic ration did not contribute to a further increase in the digestibility factors of nutrients in the body of ewes of the experimental groups.

The research has shown that the uptake of cobalt by experimental ewes increased as this element increased in the rations. Thus, 0.31 mg of cobalt was assimilated by the ewes of the second experimental group, which is 0.06 mg or 20.0 % higher compared to the control group; to the third-group of ewes by 0.07 mg or 28.0 % and to the fourth-group ewes by 0,08 mg or 32.0 % compared with analogues of the control group. However, when calculating these indicators in relative terms, it was established that the highest percentage of cobalt absorbed from that received was in the ewes of the second experimental group. Their advantage relative to the control group was 4.60 % (P <0.01), and III and IV experimental groups – 2.11 and 0.19 absolute percent.

Key words: ewes, diet, sulfur, cobalt, digestibility, nutrients.

 

 

V. Mykytyuk


T. Vasilenko


ORISCHUK O.


TSAP S.


I. Porotikova


  1. Agij, V.M., Durdy`necz`, T.M., Gry`ga, N.P., Gulenko, M.P. (2015). Normuvannya godivli laktuyuchy`x vivcematok za deficy`tny`my` mineral`ny`my` elementamy`[Setting of norms of feeding of lactating ewes is after scarce mineral elements]. Visny`k DDAEU [Bulletin of DDAEU], no 36, pp. 104–106.
  2. Agij, V.M., Goncharenko, I. V., Gulenko, M. P. (2017). Kompleksna kormova dobavka v racionax vivcematok yak faktor opty`mizaciyi metabolichny`x procesiv ta yix vidtvorennya [Complex feed addition in the rations of ewes as a factor of optimization of metabolic processes and their recreation]. NUBiP [NULESU], pp. 54–63.
  3. Vasy`lenko, T.O., Ostashko, I.V. (2016). Yakist` ovechoyi vovny` za riznogo rivnya sul`furu v racioni [Quality of sheep wool is at the different level of sulfur in a ration]. Zb. mat. Mizhn. nauk-prakt konf. «Innovacijni texnologiyi godivli na suchasnomu etapi rozvy`tku tvary`nny`cztva v Ukrayini» [Materials of the International research and practice conference"Innovative technologies of feeding are on the modern stage of development of stock-raising in Ukraine"]. pp. 23–24.
  4. Vdovy`chenko, Yu.V., Iovenko, V.M., Zharuk, P.G., Kudry`k, N.A., Zharuk, L.V. (2016). Stan ta naukove zabezpechennya galuzi vivcharstva v Ukrayini [Condition and scientific support of the sheep breeding industry in Ukraine]. Naukovy`j visny`k «Askaniya-Nova» [Scientific Herald Askaniya-Nova]. no 9, pp. 3–16.
  5. Yefremov, D.V. (2015). Korekciya norm kobal`tu dlya ovecz` u zoni stepu Ukrayiny` [Correction of norms of cobalt is for sheep in the zone of steppe of Ukraine]. Tavrijs`ky`j naukovy`j visny`k [Taurian Scientific Bulletin]. no 93, pp. 107–111.
  6. Ibatullin, I.I., Zhukors`ky`j, O.M. (2017). Metodologiya ta organizaciya naukovy`x doslidzhen` u tvary`nny`cztvi [Methodology and organization of scientific researches are in a stock-raising]. Kyiv, Agrarian science, 328 p.
  7. Mikitjuk, V.V., Vasilenko, T.A. (2013). Vlijanie skarmlivanija dopolnitel'nogo kolichestva jelementarnoj sery na sherstnuju produktivnost' ovcematok [The effect of feeding additional amounts of elemental sulfur on the wool productivity of ewes]. Mat. mezhd. nach.-prak. konf. «Integracija nauki i proizvodstva – strategija ustojchivogo razvitija APK Rossii v VTO» [Proceedings of the international scientific-practical conference «The integration of science and production – a strategy for the sustainable development of the Russian agro-industrial complex in the all-trade organization»].
    no 2, pp. 61–64.
  8. My`ky`tyuk, V.V., Begma, N.A., Bugaj, T.O. (2012). Vy`znachennya opty`mal`nogo rivnya sirky` v racioni vivcematok ostann`ogo periodu kitnosti [Determination of optimal level of sulphur is in the ration of ewes of the last period of suginess]. Naukovy`j visny`k LNUVMBT imeni S.Z. Gzhy`cz`kogo [Scientific messenger Stepan Gzhytskyi National University of Veterinary Medicine and Biotechnologies Lviv]. Vol. 14, no 2 (52), Part 2, pp. 270–273.
  9. Sedilo, G.M., Vovk, S.O., Petry`shy`n, M.A., Xomy`k, M.M. (2015). Produkty`vna i metabolichna diya BVMD u racionax laktuyuchy`x vivcematok peredgirs`koyi zony` Karpat [A productive and metabolic action of PVMS is in the rations of lactating ewes of pre-mountain zone of Carpathians]. Visny`k agrarnoyi nauky` [Bulletin of Agrarian Science]. pp. 36–38.
  10. Sy`dir, N.P., Stapaj, P.V. (2013). Pokazny`ky` bilkovogo obminu i vmist ty`reoyidny`x gormoniv u krovi vivcematok ta yix molochnist` za umov vy`kory`stannya pidvy`shheny`x rivniv mineral`ny`x elementiv (S, I, Zn, Cu, Co) [Indexes of proteometabolism and content of thyroid hormones in blood of вівцематок and their milkness are at the terms of the use of increase levels of mineral elements (S, I, Zn, Cu, Co)]. Biologiya tvary`n [Biology of animals]. pp. 119–126.
  11. Sy`dir, N.P., Stapaj, P.V., Paranyak, N.M. (2015). Vmist i sklad lipidiv pechinky` molodnyaku ovecz` za umov vy`kory`stannya u yix racionax dobavok aminoky`slot lizy`nu, metioninu a takozh sul`fatu natriyu [Content and composition of lipids of liver to the young sheep at the terms of the use in their rations of additions of amino acids of lysin, methionine and also sulfate of natrium]. Biologiya tvary`n [Biology of animals]. no 17 (3), 204 p.
  12. Stapaj, P.V., Druzhy`na, O.S., Tkachuk, V.M., Sy`dir, N.P., Gavry`lyak, V.V. (2014). Vply`v aminoky`slot lizy`nu, metioninu ta sul`furu na m'yasnu i vovnovu produkty`vnist` molodnyaku ovecz` [Influence of amino acids of lysin, methionine and sulfur on meat and the wool productivity to the young sheep]. Problemy` zooinzheneriyi ta vetery`narnoyi medy`cy`ny` [Problems of zoo engineering and veterinary medicine]. pp. 105–108.
  13. Stapaj, P.V., Druzhny`ka, O.S., Sy`dir, N.P., Paranyak, N.M. (2015) Vmist i sklad lipidiv pechinky` molodnyaku ovecz` za umov vy`kory`stannya u yix racionax dobavok aminoky`slot lizy`nu, metioninu a takozh sul`fatu natriyu [Content and composition of lipids of liver to the young sheep at the terms of the use in their rations of additions of amino acids of lysin, methionine and also sulfate of natrium]. Zbirny`k naukovy`x pracz` XDZVA [Collection of scientific works of KhSZVA]. pp. 103–108.
  14. Stapaj, P.V., Paranyak, N.M., Tkachuk, V.M. (2013) Fizy`ko-ximichni vlasty`vosti vovny` ta zhy`ropotu vivcematok za umov vy`kory`stannya u racionax rizny`x rivniv jodu [Physical and chemical properties of wool and wool grease of ewes are at the terms of the use in the rations of different levels of iodine]. Visny`k agrarnoyi nauky` Pry`chornomor'ya [Bulletin of agrarian science of the Black Sea region]. no 4 (76), Vol. 2, Part 2, pp. 150–154.
  15. Tkachuk, V.M., Stapaj, P.V. (2011). Aminoky`slotny`j i mineral`ny`j sklad vovny` vivcematok i yagnyat za umov zgodovuvannya vivcematkam pidvy`shheny`x rivniv mineral`ny`x elementiv ta fil`troperlitu [Amino acid and mineral composition of wool of ewes and lambs at the terms of feeding to ewes of increase levels of mineral elements and filtroperlit]. Biologiya tvary`n [Biology of animals]. L`viv, Vol. 13, no 1–2, pp. 248–254.
  16. Sharandak, P. V. (2017). Polimetabolichna ta poliorganna patologiya pechinky` j ny`rok u vivcematok v umovax sxidnogo regionu Ukrayiny`. Dy`sertaciya doktora vet. nauk. [Polymetabolic and polyorgan pathology of liver and kidneys for ewes in the conditions of east region of Ukraine. Dr. veterinary sci. diss.]. Bila Tserkva, 447 p.
  17. Yanovy`ch, V.G., Sologub L.I. (2000). Biologichni osnovy` transformaciyi pozhy`vny`x rechovy`n u zhujny`x tvary`n [Biological bases of transformation of nutrients in ruminants]. L`viv, «Triad plus», 384 p.
  18. Juszczuk-Kubiak, E., Bujko, K., Cymer, M. Effect of Inorganic Dietary Selenium Supplementation on Selenoprotein and Lipid Metabolism Gene Expression Patterns in Liver and Loin Muscle of Growing Lambs. Biology of Trace Elements. 2016, Vol. 172 (2), pp. 336–345.
  19. Fang, F., Collins-Emerson, J.M., Heuer, C. Interlaboratory and between-specimen comparisons of diagnostic tests for leptospirosis in sheep and cattle. Journal of Veterinary Diagnostic Investigation. 2014, Vol. 26 (6), pp. 734–747.

 

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2018
BTF №2 2018