Participation in Forum on January 28, 2015
I have a question,
After the outbreak of disease infectious bronchitis in the layer at the age of 8 weeks..
is it possible that now this time sufficient amount of recepters are present there for the QX serotype vaccine for protection against IB virus...?
and How you can say that the birds show good performance against 83 % egg production?
This member had joined Engormix
March 13, 2013