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The influence of genotypic factors on the forming of the economic use of values of ukrainian bleck and wheat milk breeds

The evaluation of dairy cows` exterior plays a key role in the system of breeding because well-defined breed typology and high exterior evaluation cause high production efficiency. The objective of the study was to evaluate the exterior of the cows in Ukrainian Black and White dairy breed, to analyze the effectiveness of the selection of first-calf cows according to the body measurements and to study the influence of genotype factors on the formation of the exterior.

For research purpose animal groups were formed on the principle of analogues, taking into account the part of Holstein inheritance, parentage, linear belonging, and age. Depending on the part of Holstein inheritance researched livestock was divided into three groups: 75,0-87,4 %, 87,5-99,9 % and 100 %.

As a result of our own research it has been established that simultaneously with an increasing of the part of Holstein inheritance the body measurements increase too. It indicates about the improving effect of the Holstein breed on the formation of the exterior in the Ukrainian black-and-white milk breed. The first-calf cows with part of Holstein inheritance 100 % have advantages over the cows with the same age with part of Holstein inheritance 75,0-87,4 % with the withers height – 4 cm (P < 0,001), sacrum height – 4 cm (P <0.001), depth of chest – 1 cm, width of chest – 1 cm, width of hips – 1 cm, length of thoracic – 3 cm, chest girth – 2 cm, width of pins – 1 cm (P <0,001); the advantage over the first-calf cows with part of Holstein inheritance 87,5-99,9 % was 3 cm in withers height, 2 cm in sacrum height and 1 cm in all other cases.

An increasing of the part of Holstein inheritance is accompanied by an increasing of milk yield, milk fat and milk protein. The higher milk yield had cows with the part of Holstein inheritance 100 % – by 294 kg compared to cows of the same age with the part of Holstein inheritance 87,5-99,9 % and by 2017 kg (P < 0,001) compared to cows of the same age with the part of Holstein inheritance 75,0-87,4 %. Fat content in milk of cows with the part of Holstein inheritance 100 % was lower by 0,02 % compared to cows with the part of Holstein inheritance 87,5-99,9 % and 0,21 % (P < 0,001) compared to cows with the part of Holstein inheritance 75,0-87,4 %, it was expected – the higher milk yield, the lower fat content in milk.

The effectiveness of the simultaneous complex selection of dairy cattle on several grounds depends on the existence of correlation between them. The correlation between the body measurements of cows and 305-milk yield is positive, but varied in strength. The average strength of the correlation is observed between the milk yield and withers height (r = +0,233, P < 0,001), milk yield and length of thoracic (r = +0,332, P < 0,01), in other cases, the strength of the correlation is weak, but with sacrum height (P < 0,01), chest girt (P < 0,01) and depth of chest (P < 0,05) is significant.

One-factor dispersion analysis was carried out to determine the level of determinism of live weight and body measurements by genotype factors. According to the results it was established that the influence of the bull's origin on the live weight of their first-calf daughters was 72,8 %, on the body measurements – 31,5- 91,3 %, the influence of line belonging amounted 81,0 % and 36,1-69,4 %, the influence of the part of Holstein inheritance was 26,3 % and 15,9-39,5 %, respectively. All genotypic factors have a significant effect on the live weight of the first-calf cows (P < 0,05 ... 0,001), withers height (P < 0,05...0,01), width of chest (P < 0,01...0,001) and width of pins (P < 0,05...0,001).

Thus, the greatest influence on the body measurements and live weight of first-calf cows has the bull's origin, just below – the line belonging, the lowest – the part of Holstein inheritance, but in all cases it is rather high. It was established that for improvement of the cows` exterior will be promote the using of bulls and lines that have the desirable indicators of live weight and body measurements of daughters, as well as animals with a high part of Holstein inheritance, which have by good exterior characteristics. For effective selection it is needed to use of detected correlations between milk yield and body measurements.

Key words: exterior, body measurements, part of Holstein inheritance, bull's origin, milk productivity.

 

1. Bohach, D. V. (2012). Selektsiino-henetychni aspekty udoskonalennia tvaryn podilskoho zavodskoho typu ukrainskoi chorno-riaboi molochnoi porody za produktyvnymy i tekhnolohichnymy oznakamy [Selection-genetic aspects of improvement of animals of Podilsky factory type of Ukrainian black-and-white milk breed by productive and technological features]. Zootekhnichna nauka: istoriia, problemy, perspektyvy: mat. mizhnar. nak.-prakt. konf., 14–16 bereznia 2012 r. [Zotechnical science: history, problems, perspectives: mat. international sci. pract. Conf., March 14-16, 2012]. Kamyanets-Podilsky, pp. 162–163.
2. Boiko, O. V., Sotnichenko, Yu. M., Tkach, Ye. F. (2015). Uspadkuvannia ta spivvidnosna minlyvist statei eksterieru koriv molochnykh porid [Inheritance and correlation variability of articles of the exterior of cows of breeds]. Rozvedennia i henetyka tvaryn [Breeding and genetics of animals], no. 49, pp.69 –75.
3. Hnatiuk, S. I. (2013). Osoblyvosti budovy tila koriv riznykh typiv ukrainskoi chervonoi molochnoi porody zalezhno vid vplyvu henotypovykh ta paratypovykh chynnykiv [Peculiarities of body structure of cows of different types of Ukrainian red dairy breed depending on the influence of genotype and paratyopic factors]. Bulletin SNAU. Sumy, Issue 1 (22), pp. 28–32.
4. Kochuk-Yashchenko, O. A. (2016). Liniina otsinka eksterieru koriv ukrainskykh chorno-riaboi i chervono-riaboi molochnykh porid ta yii zviazok z produktyvnistiu : dys. kand. s.-h. nauk : 06.02.01. [Linear estimation of the exterior of the Ukrainian cranberries and red-rumpy breeds of cows and its relation to productivity: dis. Candidate s.-g. Sciences: 06.02.01.]. Zhytomyr, 215 p.
5. Ladyka, V. I., Khmelnychyi, L. M., Shevchenko, A. P. (2015). Liniina otsinka buhaiv-plidnykiv holshtynskoi ta ukrainskoi chorno-riaboi molochnoi porid za eksteriernym typom yikhnikh dochok [Linear estimation of bulls-breeders of Holstein and Ukrainian black-and-white milk breeds according to the exterior type of their daughters]. Visnyk Sumskoho NAU: Seriia "Tvarynnytstvo" [Bulletin of Sumy NAU: Series "Animal husbandry"]. Sumy, Issue 2(27), pp. 3–8.
6. Salohub, A. M. (2011). Zviazok statei eksterieru koriv ukrainskoi chervono-riaboi molochnoi porody z nadoiem [Connection of articles to the exterior of the cows of Ukrainian red-haired dairy breeds with tiredness]. Naukovyi visnyk NUBiP [Scientific Bulletin of NUBiP]. Kyiv, Issue 160, Part 2, pp. 223–226.
7. Salohub, A. M., Khmelnychyi, L. M. (2011). Osoblyvosti uspadkovuvanosti ta spoluchnoi minlyvosti oznak eksterieru koriv ukrainskoi chervono-riaboi molochnoi porody [Features of inheritance and connective variability of the signs of the exterior of the cows of the Ukrainian red-billed milk breed]. Zb. nauk. pr. Vinnytskoho NAU. Ser.: Silskohospodarski nauky [Collection of scientific practice of Vinnitsa National Agrarian University series: Agricultural sciences]. Issue 8 (48), pp. 59–62.
8. Salohub, A. M. (2010). Formuvannia eksterieru koriv ukrainskoi chervono-riaboi molochnoi porody [Formation of the exteriors of Ukrainian red-and-white dairy breeds]. Nauk. visn. Luhanskoho nats. ahrar. un- tu. [Scientific herald of the Lugansk National Agrarian University]. no. 21, pp. 163–168.
9. Stavetskaia, R.V. (2011). Vlyianye holshtynskoi na formyrovanye otechestvennykh porod molochnoho skota v Ukrayne [The influence of Holstein on the formation of domestic breeds of dairy cattle in Ukraine]. Povyshenye yntensyvnosty y konkurentnosposobnosty otraslei zhyvotnovodstva: mezhdunar. nauch.-prakt. konf., 14-15 sent. 2011 h. : tezysy dokl. [Abstracts international scientific-practical Conference "Increasing the intensity and competitiveness of the livestock industry."]. Zhodino, Part 1, pp. 203–206.
10. Stavetska, R. V. (2013). Metody pidvyshchennia efektyvnosti selektsii populiatsii molochnoi khudoby: avtoref. dys. na zdobuttia nauk. stupenia d-ra s.-h. nauk: spets. 06.02.01. [Methods of increasing the efficiency of selection of dairy cattle populations: author's abstract. dis. Dr. s.-g. Specialties: 06.02.01.]. «Rozvedennia ta selektsiia tvaryn» [Breeding and breeding of animals]. village Chubinskoe, 39 p.
11. Pelekhatyi, M. S., Piddubna, L. M., Shuliar, A. L. (2011). Efektyvnist nepriamoho vidboru koriv za habarytnymy rozmiramy [Efficiency of indirect selection of cows in overall dimensions]. Visnyk ZhNAU [Bulletin ZNNU]. Zhytomyr, Issue 1 (28), pp. 218–225.
12. Pelekhatyi, M., Kochuk-Yashchenko, O. (2014). Otsinka molochnoi produktyvnosti koriv za eksterierom [Estimation of dairy productivity of cows by exteriors]. Tvarynnytstvo Ukrainy [Animal husbandry of Ukraine]. pp.5–9.
13. Prokhorenko, P. (2013). Holshtynskaia poroda y ee vlyianye na henetycheskyi prohres produktyvnosty cherno-pestroho skota evropeiskykh stran y Rossyiskoi Federatsyy [Holstein breed and its impact on the genetic progress of the productivity of black and white cattle in European countries and the Russian Federation]. Molochnoe y miasnoe skotovodstvo [Dairy and beef cattle]. no. 2, pp. 2–6.
14. Ladyka, V. I., Khmelnychyi, L. M., Burkat, V. P., Ruban, S. Yu. (2010). Reiestratsiia ICAR. Dovidnyk. [ICAR Registration: Directory.]. Sumy,SNAU. 457 p.
15. Khmelnychyi, L. M., Polupan, Yu. P. (2010). Rekomendatsii mizhnarodnoho komitetu z reiestratsii tvaryn (ICAR) shchodo metodiv otsinky budovy tila molochnoi khudoby [Recommendations of the International Animal Registration Board (ICAR) on methods for assessing the structure of the body of dairy cattle]. Rozvedennia i henetyka tvaryn. Issue 44, pp. 203–207.
16. Khmelnychyi, L.M., Vechorka, V.V. (2015). Vlyianye pokazatelei lyneinoi otsenky na molochnuiu produktyvnost korov v vozrastnoi yzmenchyvosty laktatsyi [Influence of indicators of linear estimation on dairy productivity of cows in age variability of lactation]. Aktualnye problemy yntensyvnoho razvytyia zhyvotnovodstva: mater. XVIII Mezhd. nauch.-prakt. konf., posv. 85-letyiu zooynzh. fak-ta y 175-letyiu UO «Belar. hos. s-kh akademyia». [Actual problems of intensive development of livestock :material of the XVIII International Scientific and Practical Conference dedicated to the 85th anniversary of the Faculty of Zooengineering and the 175th anniversary of the EE "Belarusian State Academy of Agriculture"]. Horky, BSAA, pp. 318–321.
17. Khmelnychyi, L. M., Vechorka, V. V. (2015). Osoblyvosti eksteriernoho typu koriv ukrainskykh chervono- ta chorno-riaboi molochnykh porid [Features of the exterior type of cows of Ukrainian red-and-black-breasted dairy breeds].Tavriiskyi naukovyi visnyk [Taurian Scientific Bulletin]. Kherson, Issue 90, pp. 161–166.
18. Khmelnychyi, S. L. (2016). Minlyvist populiatsiino-henetychnykh parametriv promiriv budovy tila koriv sumskoho vnutrishnoporodnoho typu ukrainskoi chorno-riaboi molochnoi porody [The variability of population-genetic parameters of measurements of the body structure of cows of Sumy intrabred type of Ukrainian black-and-white milk breeds]. Rozvedennia i henetyka tvaryn : mizhvidomchyi tematychnyi naukovyi zbirnyk [Breeding and genetics of animals: interagency thematic scientific collection]. Kyiv, Issue 52, pp.145–149.
19. Khmelnychyi, S. L. (2016). Tryvalist zhyttia koriv ukrainskoi chorno-riaboi molochnoi porody v zalezhnosti vid rivnia otsinky liniinykh oznak budovy tila [Duration of life of cows of Ukrainian black-and-white milk breed depending on the level of evaluation of linear signs of body structure]. Visnyk Sumskoho natsionalnoho ahrarnoho universytetu Seriia «Tvarynnytstvo» [Bulletin of the Sumy National Agrarian University Series: Animal husbandry]. Issue 5 (29), pp.98–105.
20. Cherniak, N.H., Honcharuk, O.P. (2012). Liniina otsinka typu eksterieru koriv holshtynskoi porody u plemzavodi TDV «Terezyne» [Linear assessment of the type of exteriors of Holstein breed cows at the Terezin brewery]. Rozvedennia i henetyka tvaryn [Animal breeding and genetics]. Isue 46, pp. 115–117.
21. Cherniak, N., Kudlai, I., Honacharuk, O. (2012). Liniina otsinka typu eksterieru koriv za vymohamy ICAR [Linear assessment of the type of exteriors of cows on the requirements of ICAR]. Tvarynnytstvo Ukrainy [Animal husbandry of Ukraine]. pp. 4–8.
22. Shevchenko, A. P. (2012). Uspadkovuvanist ta spoluchna minlyvist liniinykh oznak koriv sumskoho vnutrishno-porodnoho typu ukrainskoi chorno-riaboi molochnoi porody [Inheritance and connective variability of linear features of the cats of Sumy intrabred type of Ukrainian black-and-white milk breed]. Visn. Sumskoho nats. ahrar. un-tu. Ser. Tvarynnytstvo [Bulletin of the Sumy National Agrarian University Series: Animal husbandry]. Issue 12 (21), pp. 11–13.
23. Shevchenko, A.P., Khmelnychyi, S.L. (2014). Liniina otsinka buhaiv-plidnykiv holshtynskoita ukrainskoi chorno-riaboi molochnoi porid za eksteriernym typom yikhnikh dochok [Linear estimation of bulls-breeders of Holstein and Ukrainian black-and-white milk breeds according to the exterior type of their daughters]. Visnyk Sumskoho natsionalnoho ahrarnoho universytetu Seriia «Tvarynnytstvo» [Bulletin of the Sumy National Agrarian University. Series: Animal husbandry]. Issue 2/2 (25), pp.114–119.
24. Alphonsus, C., Akpa, G.N., Oni, O.O., Rekwot, P.I., Barje, P.P., Yashim, S.M. Relationship of linear conformation traits with bodyweight, body condition score and milk yield in Friesian × Bunaji cows. J. Appl. Anim. Res., 2010, 38, pp. 97–100.
25. ICAR 2012. Available at: http://www.icar.org/Documents/Rules%20and%20regulations/ Guidelines/Guidelines_2012.pdf
26. Wright, J. R., Wiggans, G. R., Muenzenberger, C. J., Neitzel, R. R. Genetic evaluation of mobility for Brown Swiss dairy cattle. Journal of Dairy Science. Received: September 24, 2012; Accepted: December 11, 2012; Published Online: February 11, 2013. Available at: http://dx.doi.org/10.3168/jds.2012–6193.
27. Battagin, M., Sartori, C., Biffani, S., Penasa, M., Cassandro, M. Genetic parameters for body condition score, locomotion, angularity, and production traits in Italian Holstein cattle. Journal of Dairy Science. 05/2013. Available at: DOI: 10.3168/jds.2012-6352.
28. Daliri, Z., Hafezian, S. H., Shad Parvar, A., Rahimi, G. Genetic Relationships among Longevity, Milk Production and Linear Type Traits in Iranian Holstein Cattle. Journal of Animal and Veterinary Advances. 2008, Vol. 7, Issue: 4, pp. 512–515.
29. Kent, C. Promoting US Registered Holstein Round the World! Holstein Pulse. 2012, 17 p.
30. Pantelić, V., Aleksić, S., Ostojić-Andrić, D. Linear evaluation of the type of holstein-friesian bull dams. Archiva zootechnica. 2010, no. 1, pp. 83–60.
31. Terawaki, Y., Ducrocq, V. Nongenetic effects and genetic parametrs for length of productive life of Holstein cows in Hokkaido, Japan. J. Dairy Sci. 2009, Vol. 92, pp. 2166–2173.
32. Wright, J. R., Wiggans, G. R., Muenzenberger, C. J., Neitzel, R. R. Genetic evaluation of mobility for Brown Swiss dairy cattle. Journal of Dairy Science. Available at: http://dx.doi.org/10.3168/jds.2012-6193. (Accepted: December 11, 2012).
33. Zavadilová, L., Němcová, E., Štípková, M. Effect of type traits on functional longevity of Czech Holstein cows estimated from a Cox proportional hazards model. Journal of Dairy Science. 2011, Vol. 94, Issue 8, pp. 4090–4099. Available at: http://dx.doi.org/10.3168/jds.2010-3684.
 
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