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GROWING HEIFERS HEREFORD BREED SIBIRSKOY SELECTIONS. GROWTH AND DEVELOPMENT IN SIBERIA

https://doi.org/10.31677/2311-0651-2019-26-4-58-68

Abstract

<p>In comparative aspect growth and development, reproductive ability of heifers of Hereford breed at keeping in different rooms at different types of feeding are reflected. Heifers of two experimental groups (2nd and 3rd) in the stable period of maintenance in lightweight premises from birth to 18 months of age on a diet with 15–25 % concentrates, feed costs 2633,3 and 2611,5 K. units (3094,7 and 3019,0 EKE), digestible protein-295,2 and 293,5 kg. it was Revealed that by one and a half years of age, the live weight of heifers of 1–3 groups was 352,20±10,58; 373,70±13,28; 389,30±12,18 kg, which is provided by obtaining an average daily increase of 548–584 g against 475 g in the control group 1 (15,4 and 22,9 %). Economic maturity experienced heifers reached 17–18 months of age, which is 1.5–2 months before the heifers of the control group. In addition, the use of concentrates contributed to the formation of more pronounced meat forms in animals, which distinguish them from their peers of the control group in terms of indices of height, pelvis, downness, bony, broad-bodied. The study of the reproductive function of animals showed that the age of the established sexual cycle of heifers of the experimental groups came 21.4 and 20.6 days earlier than the peers of the control group. The age of fruitful insemination of heifers of the experimental groups is 23.7–40.0 days more than that of the control group peers.</p>

About the Authors

G. I. Ragimov
Novosibirsk State Agrarian University
Russian Federation
Doctor of Agricultural Sciences, Associate Professor


B. A. Rogachev
Siberian research and design and technological Institute of animal husbandry
Russian Federation
Doctor of Agricultural Sciences


References

1. Dunin N. M. Plemennye resursy specializirovannogo myasnogo skotovod-stva – osnova intensivnogo proizvodstva govyadiny v Rossii // Zootekhniya. – 2018. – № 2. – S. 2–4.

2. Mysik A. T. Sostoyanie zhivotnovodstva i innovacionnye puti ego razvi-tiya // Zootekhniya. – 2017. – № 1. – S. 2–9.

3. Specializirovannoe myasnoe skotovodstvo Sibiri: problemy i ih reshenie / V. A. Soloshenko, V. G. Guglya, N. G. Gamarnik i dr. // Glavnyj zootekhnik. – 2013. – № 3. – S. 20–32.

4. Kayumov F. G. Sostoyanie i razvitie myasnogo skotovodstva v Rossii // Zoo-tekhniya. – 2016. – № 11. – S. 2–5.

5. Mal’chenko A.V., Gvozdeckij N. A., Levchenko V. M. Perspektivy primeneniya innovacionnyh metodov vosproizvodstva stada // Izv. Orenburg. gos. agrar. un-ta. – 2016. – № 2 (58). – S. 112–113.

6. Zinchenko L. I., Frolova A. S. Matematicheskoe modelirovanie v issledo-vaniyah po kormleniyu zhivotnyh // ZHivotnovodstvo. – 1987. – № 1. – S. 32–34.

7. Sel’skohozyajstvennaya enciklopediya. – M.: Sovetskaya enciklopediya, 1989. – S. 456–457.

8. Gutkin S. S. Intensifikaciya vosproizvodstva v myasnom skotovodstve // Zootekhniya. – 2000. – № 1. – S. 27–29.

9. Ragimov G. I. Sovershenstvovanie tekhnologii vyrashchivaniya molodnyaka v myasnom skotovodstve Sibiri: dis… d-ra s. – h. nauk. – Novosibirsk, 2005. – 375 s.

10. Erzikov V. I. Vliyanie urovnya kormleniya i prodolzhitel’nosti podsos-nogo perioda pod materyami telok gerefordskoj porody na sroki vvoda ih v reproduktivnoe stado: avtoref. dis… kand. s. – h. nauk. – Orenburg, 2007. – 18 s.

11. Andarov T. M. Plemennye i produktivnye kachestva telok kazahskoj belo-golovoj porody raznyh genotipov: atoref. dis… kand. s. – h. nauk. – Oren-burg, 2008. – 27 s.

12. Nagdaliev F. A., Popov V. A., Ragimov G. I. Fiziologo-biohimicheskie os-novy obmena veshchestv molodnyaka myasnyh porod.: monografiya. – Barnaul: Izd-vo Alt. un-ta, 2001. – 308 s.

13. Bornikov A. V. Vliyanie genotipa i intensivnosti vyrashchivaniya telok na ih produktivnost» i vosproizvoditel’nuyu sposobnost’: avtoref. dis… kand. s. – h. nauk. – Orenburg, 1998. – 24 s.

14. Gamarnik N. G. Linejnyj rost, kartina krovi i vosproizvoditel’naya sposobnost» telok gerefordskoj porody, vyrashchennyh v pomeshcheniyah obleg-chennogo tipa v Sibiri // Tekhnologiya proizvodstva moloka i myasa na pro-myshlennoj osnove. – Novosibirsk, 1975. – Vyp. 21. – S. 22–29.

15. Gamarnik N. G. Sozdanie tovarnyh reproduktornyh myasnyh stad v ho-zyajstvah // Sovershenstvovanie tekhnologii proizvodstva produktov zhivot-novodstva: sb. nauch. tr. / RASKHN. Sib. otd-nie. SibNIPTIZH. – Novosi-birsk, 1998. – S. 12–17.

16. Zorin G. G., Kretinin V. G. Snizhenie raskhoda koncentratov pri tekhnolo-gicheskih novovvedeniyah: Puti snizheniya raskhoda zernovyh koncentratov pri proizvodstve govyadiny / Tez. dokl. nauch. – prakt. konf. – Belgorod, 1989. – S. 73–74.

17. YUrchenko E. A. Hozyajstvenno-biologicheskie osobennosti telok, netelej, korov gerefordskoj porody sibirskoj selekcii raznyh konstitucional’-nyh tipov: avtoref. dis… kand. s. – h. nauk. – Novosibirsk, 1991. – 23 s.

18. Guglya V. G., Bychkov A. M. Vyrashchivanie korov pri ponizhennom urovne v racionah koncentratov // Zootekhniya. – 1995. – № 2. – S.13–14.

19. SHulyakovskij P. N. Intensifikaciya vyrashchivaniya molodnyaka kazahskoj belogolovoj porody v podsosnyj period: Problemy myasnogo skotovodstva // Tr. VNIIMS. – Orenburg, 1979. – T. 20, ch. 2. – S. 65–72.

20. Alekseeva E. I. Kriterii ocenki vosproizvoditel’noj sposobnosti krupnogo rogatogo skota myasnogo napravleniya produktivnosti // Integraciya nauki i praktiki dlya razvitiya agropromyshlennogo kompleksa: sb. st. Vse-ros. nauch. konf. – Tyumen», 2017. – S. 9–15.

21. Afanas’eva A.I., Sarychev V. A., Knyazev S. S. Analiz vosproizvodi-tel’noj spososbnosti myasnogo skota gerefordskoj porody kanadskoj i finskoj selekcii // Vestn. Alt. GAU. – 2018. – № 6. – S. 97–102.

22. Ragimov G. I. The advisadility of feeding calves witth concenntrate Sup-plements in Summer / EAAP – 53 rd Annual Meeting. – Cairo, 2002. – P. 74 (45).

23. Ragimov G. I. Growth of replacement heifers at different type of feeding / G. I. Ragimov, V. A. Soloschenko // EAAP – 53 rd Annual Meeting. – Cairo, 2002. – P. 74 (44).


Review

For citations:


Ragimov G.I., Rogachev B.A. GROWING HEIFERS HEREFORD BREED SIBIRSKOY SELECTIONS. GROWTH AND DEVELOPMENT IN SIBERIA. Innovations and Food Safety. 2019;(4):58-68. (In Russ.) https://doi.org/10.31677/2311-0651-2019-26-4-58-68

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