Intensive Farming: Maximizing Output with Minimal Input and Ethical Considerations, Slides of Biology

Download Intensive Farming: Maximizing Output with Minimal Input and Ethical Considerations and more Slides Biology in PDF only on Docsity! Intensive farming Minimising energy loss Docsity.com Intensive farms are profitable • Maximise output by various methods Specially bred animals for high growth rates High digestibility diets that can include growth hormones and antibiotics if needed Docsity.com Pig battery • Restricted movement • High digestibility diet • Hormones for growth added • Controlled environment Docsity.com Pig farms - indoor • Many pigs occupy small space – pigs per square metre • Keep each other warm • Is it ethical?????? • Animal welfare???? Docsity.com Animal welfare • What’s more important to you – the consumer • Quality of your food? • Cost of your food? • How the animals you eat are treated? • Do you care? • IGNORANCE IS BLISS Docsity.com ethics Problems : Chickens - growth so fast that leg bones break because they can’t support the weight of muscle put on Cow unable to give birth to calf that is too big so kill the cow (and sell carcass) save the calf – worth some money Docsity.com Management Problems • Enclosed animals – disease spreads quickly Use lots of antibiotics –don’t tell consumer Hormone enhanced meat – growth hormones can affect the consumer e.g. floppy man breasts Docsity.com