A pilot study on the effect of a novel feed additive containing exogenous enzymes, acidifiers, sodium butyrate and silicon dioxide nanoparticles on selected cellular immune indices and body weight gains of calves

Autor:	Szacawa Ewelina, Dudek Katarzyna, Bednarek Dariusz, Pieszka Marek, Bederska-Łojewska Dorota
Jazyk:	angličtina
Rok vydání:	2021
Předmět:	calves feed additive immune response average daily body weight gains Veterinary medicine SF600-1100
Zdroj:	Journal of Veterinary Research, Vol 65, Iss 4, Pp 497-504 (2021)
Druh dokumentu:	article
ISSN:	2450-8608 2021-0000
DOI:	10.2478/jvetres-2021-000068
Popis:	The rearing of calves is a difficult period for farmers due to health problems to which the animals are prone this time. Since the use of antibiotics as growth promoters has been forbidden, various innovative feed additives have been tested in many countries around the world.
Databáze:	Directory of Open Access Journals
Externí odkaz:	https://doaj.org/article/53542c22afed4c5aa8058e46ee921e33 Zobrazit plný text záznamu View record in DOAJ