Tähän faktaa tuotantoeläinten huonosta kohtelusta.
Cows are 80% genetically similar to human. http://science.sciencemag.org/content/324/5926/522.full
About 60% of chicken genes correspond to a similar human gene. https://www.sciencedaily.com/releases/2004/12/041208230523.htm
Pigs were among the first animals to be domesticated and pork is one of the most widely eaten meats in the world today. The pig has also been an excellent biomedical model for understanding a variety of human health issues such as obesity, diabetes, cancer, female reproductive health, cardiovascular disease, and infectious diseases. http://www.ijbs.com/v03p0129.htm