ABCDEFGHIJKLM
1
ExperienceWelfare per time as a fraction of that of the absolute value of hurtful painTime (h)Ratio between humans’ healthy and total life expectancy at birth in 2016
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Hen in a conventional cageHen in a cage-free aviaryBroiler in a conventional scenarioBroiler in a reformed scenarioShrimp on an ongrowing farm
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AllNot defined1.18E+041.18E+041.07E+031.34E+032.76E+0387.0%
4
Excruciating pain-1.00E+050.05000.04008.39E-031.55E-030.130
5
Disabling pain-10043115650.317.36.00
6
Hurtful pain-1.004.05E+031.74E+03334256520
7
Annoying pain-0.1006.72E+032.08E+033253394.18E+03
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Sleeping03.92E+033.92E+03356448920
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Positive experiences per time awake1.007.84E+037.84E+037128961.84E+03
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11
Welfare per time as a fraction of that of the absolute value of hurtful pain
12
Hen in a conventional cageHen in a cage-free aviaryBroiler in a conventional scenarioBroiler in a reformed scenarioShrimp on an ongrowing farmHumanFully healthy humanHen in a conventional cage relative to a fully healthy humanHen in a cage-free aviary relative to a fully healthy humanBroiler in a conventional scenario relative to a fully healthy humanBroiler in a reformed scenario relative to a fully healthy humanShrimp on an ongrowing farm relative to a fully healthy humanMean standard conditions relative to a fully healthy human
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-3.83-1.17-5.17-0.948-4.600.6670.766-4.99-1.52-6.75-1.24-6.01-5.92
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15
Welfare per time as a fraction of that of a humanDisability per living time (YLD/year)Suffering per living time of a hen in a cage-free aviary as a fraction of that of one in a conventional cageSuffering per living time of a broiler in a reformed scenario as a fraction of that of one in a conventional scenario
16
Hen in a conventional cageHen in a cage-free aviaryBroiler in a conventional scenarioBroiler in a reformed scenarioShrimp on an ongrowing farmHen in a conventional cageHen in a cage-free aviaryBroiler in a conventional scenarioBroiler in a reformed scenarioShrimp on an ongrowing farm
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-1.90-0.580-2.57-0.472-0.2141.990.8372.570.7430.21730.5%18.3%
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Farmed animalsWelfare rangeDisability per living time (YLD/year)
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Cows0.5150.515
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Pigs0.5153.56
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Broilers0.3322.57
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Hens in cages0.3321.99
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Hens outside cages0.3320.837
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Hens globally0.3321.89
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Hens in China0.3321.96
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Fish0.07250.501
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Decapod shrimp0.03100.214
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Insects0.01300.0899