Taste and quality are primarily influenced by factors such as breed, diet, age, and farming methods. Pain-free farming practices focus on providing comfortable living conditions, minimizing stress, and ensuring proper veterinary care. These practices may lead to healthier, more contented animals, but they are not directly linked to changes in meat flavor.
It's important to note that humane farming practices, including pain-free methods, are essential for ethical reasons and to ensure animal welfare. However, the primary goal of these practices is to reduce animal suffering, not to alter the taste or quality of meat produced.