Waldemar stadler likes the comment:
The discovery of Antibiotics made Livestock production easier, as it masked manage-mental mistakes on farms around the world but it is also a reality that with passage of time the recommended dosage of sub-therapeutic antibiotics increased, as in 1950s 10-20gms/Ton, in 1970s it increased to 40-50gms/Ton and today it is 30-110gms/Ton.
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August 6, 2019