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Live weight dynamics and exterior indexes of jersey breed fed on dry brewers waste
The scientific results of the body weight dynamics, the multiplicity of its increase, the average daily weight gain, the relative growth rate and the exterior indicators are presented.
The brewers waste is a high-protein product with a high content of carbohydrates, including fiber.For the research, three groups of Jersey breed were formed on the principle of the analogue group: the first was control, the second and the third – experimental. Their rations were introduced by 15 % and 20 % of dry brewers waste from the total diet, respectively.
It was established that the live weight of the experimental cows from the 2nd group was 9.3 times bigger. The live weight of the experimental cows from the 1st and 3rd group increased 9 times.
The cows from the 2nd group had the highest average daily weight gain (811.4 g) in the period from 2 to 6 months. It was 3.2 % times more than in the control group and 7.4 % times more than in the 3rd experimental group.
The cows from the 2nd experimental group had the highest relative growth rate (85.7 %) in the period from 2 to
6 months which was 2.2 % times more than in the 1st control group and 4.2% times more than in the 3rd experimental group.
In the period from 6 to 12 months, the 2nd experimental group had the highest average daily weight gain (671.4 g), which was 2.1 % more than in the 1st control group and 3.5 % more than in the 3rd experimental group.
From 6 to 12 months the relative growth rate in all groups was almost the same and ranged from 54.2% – 54.7 %. At the age of 12 months, the 1st control group had greater index (120.4). The 3rd experimental group had 119.6 and the 2nd – 118.6.
The 2nd group of the same age had better shooting index than the 1st control group 0.7 % times more and the 3rd group 1.4 % times more. It indicated the better development of the body weight.
Key words: dynamics, weight gain, repair heifers, Jersey breed, measurements, indicators.
https://orcid.org/0000-0001-9428-0645- Kovatsʹkyy, S. V. (2009). Rist i rozvytok molodnyaku ukrayinsʹkoyi chorno-ryaboyi molochnoyi porody zaumov nedostatnʹoyi hodivli [Growth and development of young Ukrainian black-and-white milk breeding under conditions of malnutrition]. Mizhvidomchyy naukovyy zbirnyk «Rozvedennya i henetyka tvaryn»[Interdepartmental scientific collection "Breeding and genetics of animals"].43, pp. 162–168.
- Dzherseysʹka poroda koriv: ohlyad, kharakterystyky, foto, video. [Jersey breed of cows: review, characteristics, photos, videos]. Available at: https://damilk.com.ua/ua/novosti/dzherseyskaya-poroda-korov/
- Havrylenko, M. (2008). Vymohy do rostu i rozvytku pleminnykh telytsʹ. [Requirements for the growth and development of tribal heifers]. Propozytsiya.Avaible at: https://propozitsiya.com/ua/vimogi-do-rostu-y-rozvitku-pleminnih-telic
- Kandyby, V. M., Ibatullina, I. I., Kostenka, V. I. (2012). Teoriya i praktyka normovanoyi hodivli velykoyi rohatoyi khudoby: monohrafiya.[Theory and practice of normalized feeding of cattle: monograph]. Zhytomyr, 860 p.
- Havrylenko, M., Polupan, YU., Ryeznykova, N., Kovalʹ, T. (2011). Atlasporid. [Atlas of breeds]. AhrobiznesSʹohodni. Suchasnetvarynnytstvo. Available at: http: // agro-buisness.com.ua/agro/item/7994-atlas-porid.html
- Meyer, M. J, Capuco, A. V., Ross, D. A., Lintault, L. M., Van Amburgh, M. E. (2006). Developmental and nutritional regulation of the prepubertal heifer mammary gland: I. Parenchyma and fat pad mass and composition. J Dairy Sci. 89, pp. 4289–4297.
- Panʹkiv, I., Vanzhula, YU. (2007). Pravylʹna orhanizatsiya vyroshchuvannya telytsi yak zaporuka otrymannya vysokoproduktyvnoyi korovy i zmenshennya vytrat na likuvannya. [The correct organization of heifer cultivation as a guarantee of obtaining high-yielding cows and reducing the cost of treatment]. Zdorov᾽ya produktyvnykh tvaryn [Health of productive animals]. 5, pp. 32–34.
- Pro zatverdzhennya Instruktsiyi z bonituvannya velykoyi rohatoyi khudoby molochnykh i molochno-m'yasnykh porid, Instruktsiyi z vedennya pleminnoho obliku v molochnomu i molochno-m'yasnomu skotarstvi ta zrazkiv form pleminnoho obliku v molochnomu i molochno-m'yasnomu skotarstvi: nakaz Ministerstva ahrarnoyi polityky Ukrayiny vid 30.12.2003 № 474. [On Approval of the Guidelines for boning cattle of dairy and dairy breeds, Guidelines for keeping breeding records in dairy and dairy cattle breeding and samples of forms of breeding records in dairy and dairy cattle breeding: the Ministry's order Agrarian Policy of Ukraine of December 30, 2003 No. 474].
- Havrylenko, M., Sharapa, H. (2017). Suchasna stratehiya vyroshchuvannya molochnykh tvaryn. [The modern strategy of raising dairy animals]. Agrarian week. Ukraine, no. 12 (325).
- Pyvna drobyna dlya potreb silʹsʹkoho hospodarstva [Beer gravel for the needs of agriculture]. Agrarian week. Ukraine. Available at: http://a7d.com.ua/agropoltika/1569-pivna-drobina-dlya-potreb-silskogo-gospodarstva.html
- Vykorystannya netradytsiynykh kormiv – shlyakh do zmitsnennya kormovoyi bazy ptakhivnytstva [Use of non-traditional feeds – a way to strengthen the feed base of poultry farming] (2014). Agro Elite. Available at: http://agroprod.biz/2014/02/10/vykorystannya-netradytsijnyh-kormiv-shlyah-do-zmitsnennya-kormovoji-bazy-ptahivnytstva/
- Koshova, V.M., Romanova, Z. M., Ashmarina, H. R. (2012). Osoblyvosti vykorystannya vidkhodiv pyvovarinnya [Features of the use of brewing waste]. Drinks. Technology and Innovation. no. 6,7 (11-12), pp. 60–61.
- Koshova, V.M., Lubyanoy, M.O. (2011). Sposoby pererobky pyvnoyi drobyny [Methods of processing beer pellets]. Drinks. Technology and Innovation, Brewing. pp. 71–77.
- Slavov, V., Shust, P. (2010). Pyvna drobyna [ Beer pellet ]. Agroexpert, no. (23), pp. 69–71.
- Volotka, F.B., Bohdanov, V.D. (2013). Tehnologicheskaya i himicheskaya harakteristika pivnoy drobiny.[Technological and chemical characteristics of beer pellet].Herald TSEU, no.1, pp.114–124.
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