Now technology is so advanced that a farmer could get their animals health information through an app on their phone that is connected with the tag. Farmers have to pay less for labor if they use these tags. They do not have to pay people to go out and check the animals if they can just easily look it up on their phone. The decision to purchase an electronic ID system needs to be well thought out because the purchase will probably impact profitability. (Evans, J., Davy, J., & Ward, T, 2005). Farmers can also use these tags as a unique identity system and to identify each animal from another and to record an animal’s health and nutrition. Having these identification tags are helpful to farmers because they do not have to take the time to go out and brand each individual