[EN] The main objective of this study was to evaluate the influence of pig's age on the effectiveness of a new microbial 3-phytase, produced by Komagataella phaffii, under commercial conditions in barley-wheat based diets. ...
[EN] Simple Summary The aim of this work was to elucidate how the dietary inclusion of phytase, at a normal dose and overdosed, could affect the utilization of nutrients and performance in young laying hens. When a diet ...
Javadi, Mehran(Universitat Politècnica de València, 2022-09-06)
[ES] Esta tesis aborda el efecto de la duración de la prueba sobre la eficacia de una nueva 3-fitasa en pollos de engorde y gallinas ponedoras. El calcio y el fósforo son críticos en la nutrición de las aves debido a su ...
Leiva Villanueva, Yoany Diana(Universitat Politècnica de València, 2016-03-11)
[EN] This research aimed to evaluate the effects of inclusion of a new phytase of bacterial origin in the feed of growing pigs, on apparent digestibility coefficient and retention of different nutrients. Five experimental ...
Pareja Loayza, Javier Ciprian(Universitat Politècnica de València, 2016-09-09)
[EN] The aim of this study was to evaluate the efficacy of a new phytase produced by Pichia pastoris from a single gene of Serratia odorifera on performance (egg production, feed intake and feed conversion) and phosphorus ...
Gómez Cerdá, María Macarena(Universitat Politècnica de València, 2019-09-11)
[ES] El objetivo de este trabajo fue evaluar la eficacia de una nueva 3-fitasa en pollos de
engorde de 1 y 21 días de vida; e identificar el efecto de la edad y de la duración del periodo de
administración de la enzima ...
[EN] Two trials varying in duration (short- and long-term) were conducted to evaluate the effects of providing deficient (NC) or sufficient (PC) Ca and P levels, and different doses of a new phytase (250, 500, and 1000 ...