Archive:000/Feed: Difference between revisions
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|colspan=2|Can it be digested and absorbed by | |colspan=2|Can it be digested and absorbed by | ||
|rowspan=2 style="width:25%"|Notes | |rowspan=2 style="width:25%"|Notes | ||
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|Non-ruminants<br /><small>such as</small><br />'''humans, chickens, pigs''' | |Non-ruminants<br /><small>such as</small><br />'''humans, chickens, pigs''' | ||
|Ruminants<br /><small>such as</small><br />'''cows, sheep, goats''' | |Ruminants<br /><small>such as</small><br />'''cows, sheep, goats''' | ||
Revision as of 11:46, 26 August 2023
Myth: Farm animals eat mostly stuff that humans can't eat.
Fact:
- Chickens and pigs don't.
- Cows, sheep and goats can, but this alone can't produce enough meat & milk to meet global demand. Hence the animal industry also depends on using human-edible food as feed.
- See below for details:
| Can it be digested and absorbed by | Notes | ||
| Non-ruminants such as humans, chickens, pigs |
Ruminants such as cows, sheep, goats | ||
| Products such as grains, legumes, fruits, vegetables, nuts |
Yes | Yes | The grains fed to animals are the same grains that could be ground into flour and used in baking. This includes corn. |
| By-products such as wheat germ, molasses, soybean meal |
Yes | Yes | By-products often contain more nutrients than the main products! [read more] |
| Crop residues such as peanut shells, straw, husks, empty corn cobs |
No | Yes | These are the fibrous parts left over from food crops. For example straw is left over from wheat and rice plants. Ruminants can digest fiber and use it as a source of calories. Non-ruminants cannot. |
| Grass & leaves (pasture) |
No | Yes | 60% of all farmland is already pasture; and that doesn't even include rangelands. |