COEFFICIENT OF DECLINE IN GROWTH INTENSITY AND ITS RELATIONSHIP WITH FATTENING AND MEAT QUALITIES IN YOUNG PIGS OF LARGE WHITE BREED OF HUNGARIAN ORIGIN
Keywords:
young pigs, breed, fattening and meat qualities, coefficient of decline in growth intensity, variability, cost of additional products
Abstract
The article presents the results of studies of fattening and meat qualities in young pigs of large white breed of Hungarian origin of different intrabreed differentiation according to the coefficient of decline in growth intensity, as well as the economic efficiency of their use in the conditions of the industrial complex. The work was carried out in accordance with the program of scientific research of the National Academy of Agrarian Sciences of Ukraine No. 30 "Innovative technologies of breeding, industrial and organic production of pig products". Evaluation of young pigs for fattening and meat qualities was carried out in accordance with the requirements of "Methods for evaluation of boars and sows according to the quality of offspring in the conditions of breeding farms and breeding breeders". Live weight data at birth, at 45 days and 3 months of age were used to calculate the coefficient of decline in growth intensity of young pigs. Research results show that young pigs of the large white breed of Hungarian origin are characterized by high indicators of average daily gain in live weight, and by the age of reaching live weight of 100 kg, the thickness of lard at the level of 6-7 thoracic vertebrae and the length of the chilled carcass prevails the minimum requirements for the elite class on average by 13.56%. It was established that the animals of the experimental group I prevailed over those of the same age as II and III in terms of the average daily increase in live weight by 1.95 and 5.15%, the age of reaching 100 kg live weight by 1.79 and 3.25%, and the fat thickness at the level of 6-7 thoracic vertebrae – 1.45 and 6.85%. In terms of the length of the chilled carcass, the difference between the animals of the III, II and I experimental groups is 1.33 and 1.95%, the length of the bacon half of the chilled half carcass is 0.35 and 1.99%, the largest (front) width of the bacon half of the chilled carcass is 6 .47 and 9.86%, the smallest (back) width of the bacon half of the chilled carcass – 1.21 and 8.06%. The number of reliable connections between the coefficient of decline in growth intensity, fattening and meat qualities of young pigs of the controlled population is 28.57%. The maximum increase in additional production was obtained from young pigs of the 1st experimental group (ΔK=84.88-96.24 points). It is +2.28%, and its value is +151.84 hryvnias. / head On the basis of the conducted research, the following conclusion can be drawn: the criterion for selecting highly productive sows and breeding boars based on the fattening qualities of their offspring is their compliance with the elite class, as well as animals with a coefficient of decline in growth intensity during the rearing period from birth to 3 months of age 84.88- 96.24 points.
References
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2. Balatskyi V. M., Vovk V. O., Buslyk T. V., Ilchenko M. O., Oliinychenko Ye. K. (2018b). Henetychnyi ta asotsiatyvnyi analiz odnonukleotydnoho polimorfizmu g. 22 G>C u heni katepsynu F svynei riznykh porid [Henetychnyi ta asotsiatyvnyi analiz odnonukleotidnoho polymorphizmu g. 22 G>C u heni katepsynu F svynei riznykh porid]. Bulletin of the Poltava State Agrarian Academy. Issue 4. pp. 137–141. https://doi.org/10.31210/visnyk2018.04.20 (in Ukrainian).
3. Berezovskyi M. D., Khatko I. V.Metodyky otsinky knuriv i svynomatok za yakistiu potomstva v umovakh pleminnykh zavodiv i pleminnykh reproduktoriv [Methods of evaluation of boars and sows according to the quality of the offspring in the conditions of breeding farms and breeding breeders]. Modern methods of research in pig breeding. Poltava. pp. 32–37. (in Ukrainian).
4. Birta H. O., Burhu Yu. H. (2023). Yakisni pokaznyky miasa svynei riznykh henotypiv [Qualitative indicators of meat of pigs of different genotypes]. Innovative approaches to the use of pigs in the "genotype x environment" system: materials of the All-Ukrainian. science and practice conf. scientific-pedagogical workers and young scientists (Odesa, October 26-27, 2023) / Odesk. state agrarian Univ. Odesa, P. 33-36. (in Ukrainian).
5. Chernenko O. M. Rozrobka ta realizatsiia selektsiinykh metodiv otsinky konstytutsii i adaptatsiinoi zdatnosti molochnoi khudoby. dys. … doktora. s. – h. nauk: 06.02.01. [Development and implementation of breeding methods for assessing the constitution and adaptability of dairy cattle. thesis ... doctor. with. – Mr. Sciences: 06.02.01]. Dnipropetrovsk. 2016. 393 p. (in Ukrainian).
6. Faustov R., Lykhach V., Lykhach A., Shpetny M., Lenkov L. Effect of a new complex mycotoxin adsorbent on growth performance, and serum levels of retinol, tocopherol and 25-hydroxycholecalciferol in pigs fed on mycotoxin-contaminated feed. Online Journal of Animal and Feed Research. 2022. Vol. 12(1). P. 107-113. https://doi.org/10.51227/ojafr.2022.2
7. Hryshyna L. P., Onyshchenko A. O., Krasnoshchok O. O. (2022). Proiav efektu heterozysu za produktyvnymy oznakamy svynei [Manifestation of the effect of heterosis on productive characteristics of pigs]. Bulletin of the Poltava State Agrarian Academy. № 4. pp. 78-85. https://doi.org/10.31210/visnyk2022.04.09 (in Ukrainian).
8. Instruktsiia z bonituvannia svynei; Instruktsiia z vedennia pleminnoho obliku u svynarstvi [Instructions for the sounding of pigs; Instructions for keeping pedigree records in pig breeding]. K. : "Kyiv University", 2003. 64 p. (in Ukrainian).
9. Khalak V. I., Ivanina O. P. Fattening and Meat Qualities of the Different Genotypes Large White Breed Young Pigs for the G ene MC4R Melanocortin Receptor and their Relationship w ith Some Biochem ical Param eters of Blood Serum. In Journal of Mountain Agriculture on the Balkans. 2021. Vol. 24. Is. 6 . Р. 47-60.
10. Khalak V. I., Voloshchuk V. M., Tsereniuk O. M,, Hutyi B. V., Zasukha L. V., Bordun O. M. (2023). Aktyvnist aminotransferaz syrovatky krovi ta yikh zviazok z vidhodivelnymy i miasnymy yakostiamy molodniaku svynei riznoi intensyvnosti formuvannia [The activity of serum aminotransferases and their relationship with fattening and meat qualities of young pigs of different intensities of formation]. Pig breeding and agro-industrial production: interdepartmental. subject of science coll. / Institute of Pig Breeding and APV of the National Academy of Sciences. Poltava, Vol. 2(80). pp. 116-130. https://doi.org/10.37143/2786-7730-2023-2(80)08 (in Ukrainian).
11. Khalak V., Gutyj B., Bordun O., Stadnytska O., Ilchenko M. The biochemical indicators of blood serum and their relationship with fattening and meat qualities of young swine of different inbreed differentiation according to the Sazer-Fredin index. Scientific Papers. Series D. Animal Science. 2021. Vol. LXIV. No. 2. Р. 70-75.
12. Khalak, V., Gutyj, B., Bordun, O., Ilchenko, M., Horchanok, A. (2020). Vplyv fermentiv syrovatky krovi na miasni yakosti produktyvnosti porosiat [Effect of blood serum enzymes on meat qualities of piglet productivity]. Ukrainian Journal of Ecology, 10(1), 158-161. https://doi.org/10.15421/202025 (in Ukrainian).
13. Kim, K.S., Larsen, N. J., & Rothschild, M. F. (2020). Rapid communication: linkage and physical mapping of the porcine melanocortin-4 receptor (MC4R) gene. Journal of Animal Science. Vol. 78(3). 791. https://doi.org/10.2527/2000.783791х
14. Koroban M. P., Lykhach V. Ya. (2023). Vidhodivelni yakosti molodniaku svynei suchasnykh henotypiv za riznykh vahovykh kondytsii v umovakh promyslovoi tekhnolohii [Feeding qualities of young pigs of modern genotypes under different weight conditions under conditions of industrial technology]. Podilskyi visnyk: agriculture, technology, economy / ZVO "Podilskyi state. Univ. Kamianets_Podilskyi. № 41. pp. 26-32. https://doi.org/10.37406/2706-9052-2023-4.4 (in Ukrainian).
15. Kovalenko V. P., Khalak V. I., Nezhlukchenko T. I., Papakina N. S. (2010). Biometrychnyi analiz minlyvosti oznak silskohospodarskykh tvaryn i ptytsi [Biometric analysis of the variability of characteristics of agricultural animals and poultry]. Educational manual on the genetics of agricultural animals. Kherson: Oldi, 160 p. (in Ukrainian).
16. Kramarenko, S., Lugovoy, S., Lykhach, A., Kramarenko, A., Lykhach, V., & Slobodianyk, A. (2019). Vplyv henetychnykh ta nehenetychnykh faktoriv na vidtvoriuvalni oznaky svynomatok ukrainskoi miasnoi porody [Effect of genetic and non-genetic factors on the reproduction traits in Ukrainian Meat sows] Scientific Messenger of LNU of Veterinary Medicine
and Biotechnologies. Series: Agricultural Sciences, 21(90), 3–8. https://doi.org/10.32718/nvlvet-a9001 (in Ukrainian).
17. Lykhach V. Ya., Faustov R. V., Shebanin P. O., Lykhach A. V., Lenkov L. H. (2022). Pidvyshchennia produktyvnosti svynei za vykorystannia suchasnoho henofondu ta innovatsiinykh tekhnolohichnykh rishen : monohrafiia [Increasing the productivity of pigs using modern gene pool and innovative technological solutions: monograph]. Mykolaiv: Ilion. 275 с. (in Ukrainian).
18. Lykhach V., Lykhach A., Faustov R., Barkar Y., Lenkov L. The Effect of a New Complex Sorbent of Mycotoxins in Pigs Diets on Their Growth Performance. Fattening and Meat Traits. Animal Science and Food Technology. 2022. Vol. 13(2). 114 P. 26-34. https://doi.org/10.31548/animal.13(2).2022.26-34
19. Mykhalko O. H., Povod M.H., Plechko O. S., Kokhana O. D. (2020). Vidhodivelni ta zabiini yakosti svynei irlandskoho pokhodzhennia za riznoi intensyvnosti rostu na vidhodivli [Fattening and slaughtering qualities of pigs of Irish origin at different intensities of growth in fattening.]. Bulletin of the Sumy National Agrarian University. "Livestock" series, Vol.4 (43), С. 50-57. https://doi.org/10.32845/bsnau.lvst.2020.4.8 (in Ukrainian).
20. Ohloblia V., Povod M., Tsap S. (2020). Proiav kombinatsiinoi zdatnosti svynei irlandskoi selektsii za promyslovoho vyrobnytstva svynyny v umovakh stepu Ukrainy [Manifestation of combining ability of pigs of Irish breeding during industrial pork production in the conditions of the steppe of Ukraine]. Bulletin of the Sumy National Agrarian University. Series: Livestock. sums, № 4(43). pp. 58–64. https://doi.org/10.32845/bsnau.lvst.2020.4.9 (in Ukrainian).
21. Pankieiev S. P., Ushakov M. O. (2019). Produktyvni oznaky svynei zarubizhnykh henotypiv v umovakh svynarskoho pidpryiemstva TOV «AF «Vorontsovske» [Productive characteristics of pigs of foreign genotypes in the conditions of the pig breeding enterprise "AF Vorontsovskoe" LLC]. Taurian Scientific Herald. Series: Agricultural Sciences. № 109. P. 2. рр. 89–95. https://doi.org/10.32851/2226-0099.2019.109-2.14 (in Ukrainian).
22. Petrovska I. R., Salyha Yu. T., Vudmaska I. V. (2022). Statystychni metody v biolohichnykh doslidzhenniakh: navchalno-metodychnyi posibnyk [Statistical methods in biological research: educational and methodological manual]. Kyiv: Agrarian Science, 172 p. (in Ukrainian).
23. Shpetnyi M. B., Povod M. H. Intensyvnist rostu, vidhodivelni ta zabiini yakosti svynei vyroshchenykh v stankakh za riznykh konstruktyvnykh osoblyvostei pidlohy [Intensity of growth, fattening and slaughtering qualities of pigs grown in machines under different design features of the floor]. Scientific and information bulletin of Kherson State Agrarian University. Kherson. 2018. Issue 11. pp. 132-139. (in Ukrainian).
24. Susol R. L., Ilieva K. V. (2018). Vidhodivelni oznaky svynei zalezhno vid pokhodzhennia ta poiednannia v umovakh pivdnia Ukrainy [Pig fattening characteristics depending on the origin and combination in the conditions of southern Ukraine]. Agrarian Bulletin of the Black Sea Region. Odesa, Vol. 87(2). pp. 114-117. (in Ukrainian).
25. Susol R., Garmatyuk K., Tatsiy O. (2021). The Phenom neon of Sexual Dim orphism in the Context of Rearing Pigs Modern Com mercial Breeds under Conditions of the South of Ukraine. Scientific Papers-Animal Science Series : Lucrari §tiinlifice – Seria Zootehnie. Vol. 75. Р. 307-312.
26. Sydorova A. V., Leonova N. V., Masych L. A., Skorobahatova N. V., Shamyleva L. L. (2003). Praktykum po teoryy statystyky. Donetsk: Donetskyi natsyonalnыi unyversytet [Workshop on the theory of statistics. Donetsk: Donetsk National University], 252 p. (in Ukrainian).
27. Voloshchuk V. M., Hetia A. A., Tsereniuk O. M. (2017). Vyvchennia miasnoi produktyvnosti svynei [Study of meat productivity of pigs]. Methodology and organization of scientific research in animal husbandry: manual. K.: Agrarian science, pp.124-129. (in Ukrainian).
28. Zasukha L. V., Ivanov V. O., Onyshchienko A. O., Fomichienko M. O., Maslov V. I., Pietulko P. V. (2023). Tekhnolohii vyrobnytstva orhanichnoi svynyny [Production technologies of organic pork]. Pig breeding and agro-industrial production: interdepartmental. subject of science coll. / Institute of Pig Breeding and APV of the National Academy of Sciences. Poltava, Vol. 1(79). pp. 54-67. https://doi.org/10.37143/2786-7730-2023-1(79)04 (in Ukrainian).
Published
2024-12-30
How to Cite
Khalak, V. I., Khmelnychyi, L. M., Voloshchuk, V. M., Zasukha, L. V., & Bordunova, O. H. (2024). COEFFICIENT OF DECLINE IN GROWTH INTENSITY AND ITS RELATIONSHIP WITH FATTENING AND MEAT QUALITIES IN YOUNG PIGS OF LARGE WHITE BREED OF HUNGARIAN ORIGIN. Bulletin of Sumy National Agrarian University. The Series: Livestock, (4), 52-58. https://doi.org/10.32782/bsnau.lvst.2024.4.7
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