The Influence of the Different Levels of Crude Proteins in Feed Mixture for Pigs and Poultry and Biopolym Adition to Concentrate for Farm Building Microclimate

Bohuslav Cermak, Jana Hnisová, Eva Petraskova, Miloslav Šoch, Jaromir Kadlec, Frantisec Lad, Bohuslav Vostoupal

Abstract


Reducing level of protein at the concentrates for pigs and poultry allowed to solve duality o fair conditions at the farme buildings. By the fattening pigs increased on 0.032 kg daily gain weight and decreased on 0.45 kg feed consumption respectively. The addition of 400 g of Biopolym increased pigs daily gain and feed consumption was reduced. At the broiler chickens by the 2.92 % les of protein decreased a mortality of chickens about 1.8% in experiment group. The others results were the same as in control group of chickens. The levels of ammonia and hydrogen sulfide were lover than maximum data from Czech norms (NH 3 max. 25 ppm and H2S max. 7-10 ppm) at experiment and control groups.

Keywords


Biopolym; farm building microclimate; pig; poultry; true protein

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Scientific Papers Animal Science and Biotechnologies publish open access articles under the terms of the Creative Commons Attribution 4.0 Licence (read full legal code).


LUCRARI STIINTIFICE ZOOTEHNIE SI BIOTEHNOLOGII (SCIENTIFIC PAPERS ANIMAL SCIENCE AND BIOTECHNOLOGIES)

ISSN print 1841 - 9364
ISSN online 2344 - 4576
ISSN-L  1841 - 9364
(former ISSN 1221-5287, E-ISSN 1841-9364)

PUBLISHER: AGROPRINT Timisoara, Romania
PAPER ACCESS: Full text articles available for free
FREQUENCY: Semiannual
PUBLICATION LANGUAGE: English
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Banat´s University of Agricultural Sciences and Veterinary Medicine "King Michael I of Romania" from Timisoara
Faculty of Animal Science and Biotechnologies
300645, Timişoara, Calea Aradului 119, Romania

E-mail: spasb [at] animalsci-tm.ro
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