Effect of in-ovo injection with probiotic on hatching traits of chicks
(Sprache: Englisch)
This study aimed to investigate the effect of in-ovo injection with probiotic on hatchability traits, growth and physiological response of post-hatch Sinai chicks.Both body weight gain and feed conversion ratio were significantly improved as a result of...
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This study aimed to investigate the effect of in-ovo injection with probiotic on hatchability traits, growth and physiological response of post-hatch Sinai chicks.Both body weight gain and feed conversion ratio were significantly improved as a result of in-ovo injection with 1.0 g probiotic/L than the negative control during the overall experimental period after hatch (0-12wks of age). Relative weights of some giblets and organs were increased as a result of in-ovo injection with probiotic as compared with negative control with or without significant effect.in-ovo injection by probiotic with 1.0 or 2.0 g / liter at 18th day of incubation period could be used to improve hatching and subsequent growth performance of hatched Sinai chickens.
Autoren-Porträt von Yaser Rizk, Malak Beshara, Ayman Al-Mwafy
Rizk, YaserDr. Yaser Seddek Rizk Assistant Professor Animal Production Research Institute (ARRI) Agricultural Research Center Poultry Breeding Department, Poultry husbandry - Director of EL- Serw Poultry Research Station .
Bibliographische Angaben
- Autoren: Yaser Rizk , Malak Beshara , Ayman Al-Mwafy
- 2018, 52 Seiten, Maße: 22 cm, Kartoniert (TB), Englisch
- Verlag: LAP Lambert Academic Publishing
- ISBN-10: 6139974410
- ISBN-13: 9786139974412
Sprache:
Englisch
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