Leasing public lands for grazing was established under the Taylor Grazing Act of 1934 Public law: 73-482.
Ranchers today have two very special subsidies from the government.
1) Rate Discount. They are charged only $1.35 to graze a cow and a calf (or 5 sheep) for a month (called an “Animal Unit Month”) on federal public land.
2) Loans using public land as collateral. The Taylor Grazing Act and it's implementation by BLM/FS/NPS allow grazing permits to be used as collateral for loans. Public Land grazing is a privilege but this, this turns things into cozy business for America's Welfare Ranchers.
The climate impacts of grazing cattle on federal land cost Americans $36 per Animal Unit Month. The government only takes in $1.36 Why is this program allowed to be operated at a LOSS?
Major Banks also Profit
The financial industry’s pervasive involvement in public lands ranching erects a huge barrier to much-needed reform on our public lands (policy),” said Nicole Rosmarino, WildEarth Guardians’ conservation director.
References
History of Public Lands Ranching
HR 6314 voluntary grazing permit retirement act
Previously H.R.5737 - Voluntary Grazing Permit Retirement Act
Western Watersheds Grazing Toolkit
Congressional Research Service
mad men of the prairie
welfare ranchers
Lien Holder Notice of Interest
RangeLand Administration System (RAS)
Public Lands where grazing permits have been issued
]may be used as security for loans