Intensive farming opt
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Intensive farming opt

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  • 1. 100’s of free ppt’s fromwww.pptpoint.com library Intensive farming Minimising energy loss
  • 2. 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
  • 3. MethodologyWanted : Maximum output for minimum input High growth – low inputEnergy costs money- so waste as little as possible whether from the animal itself or the environment in which it is kept
  • 4. Poultry – battery hens• Restricted movement• High production diet• Controlled environment
  • 5. Pig battery • Restricted movement • High digestibility diet • Hormones for growth added • Controlled environment
  • 6. Pig farms - indoor• Many pigs occupy small space – pigs per square metre• Keep each other warm• Is it ethical??????• Animal welfare????
  • 7. 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
  • 8. WelfareAbility to perform natural acts e.g.• Spreading wings and flapping – chicken• Scratching or grubbing in soil – pigs/chickens• Preening or rolling in dirt etc etc
  • 9. Selective breeding• Animals bred for food are bred for slaughter• More growth = more meat = more £
  • 10. ethicsProblems :Chickens - growth so fast that leg bones break because they can’t support the weight of muscle put onCow unable to give birth to calf that is too big so kill the cow (and sell carcass) save the calf – worth some money
  • 11. Management Problems• Enclosed animals – disease spreads quicklyUse lots of antibiotics –don’t tell consumerHormone enhanced meat – growth hormones can affect the consumere.g. floppy man breasts
  • 12. IGNORANCE IS BLISSWhat you don’t know can’t hurt you TRUE Who or what does it affect??