Are there antibiotics in grass-fed beef?

Grass-fed beef is generally produced without the use of antibiotics. Most grass-fed beef comes from cattle that are raised on pasture and are not given antibiotics as part of their regular diet or growth regimen. However, there are a few important points to consider:

1. Routine Use: Grass-fed cattle are typically not given antibiotics routinely, nor are they needed, as, unlike feedlot cattle, which may receive antibiotics to promote growth and prevent disease in crowded conditions, grass fed cattle are free to roam pastures and are not in crowded conditions – there is a dramatically lower chance of any illness.
2. Therapeutic Use: If a grass-fed cow becomes ill and requires antibiotics for treatment, it may be administered to ensure the animal's health and welfare. In such cases, producers follow strict withdrawal periods to ensure that the antibiotics have left the animal's system before it is processed for meat. This also requires the animal that is ill being segregated from the herd to allow a complete recovery, without spreading any illness.  Many grass fed beef farmers will never bring a treated animal to market, they may consume for themselves if they are not 100% sure the animal is 100% antibiotic free.
3. Certification: To ensure that grass-fed beef is free from antibiotics, consumers can look for certifications such as ButcherBox.ca offers - “100% Grass-Fed and Finished," which indicates that no antibiotics are used at any point in the animal's life.
4. Label Claims: Labels like "No Antibiotics Ever" or "Raised Without Antibiotics", such as those used by ButcherBox.ca also provide assurance that the beef comes from cattle that have never been administered antibiotics.

Overall, grass-fed beef is a good choice for those looking to avoid antibiotics in their meat. However, it's always best to check for specific labels, claims, or certifications like the ones ButcherBox.ca offers - for the highest level of assurance.