{"data":{"id":"us/40-cfr-table-jj-2-to-subpart-jj-of-part-98","jurisdiction":"us","citation":"40 CFR Table JJ-2 to Subpart JJ of Part 98","heading":"Table JJ-2 to Subpart JJ of Part 98—Waste Characteristics Data","body":"Animal type Typical animal mass (kg) Volatile solids excretion rate (kg VS/day/1000 kg animal mass) Nitrogen excretion rate (kg N/day/1000 kg animal mass) Maximum methane generation potential, Bo (m3 CH4/kg VS added)\nDairy Cows 604 See Table JJ-3 See Table JJ-3 0.24\nDairy Heifers 476 See Table JJ-3 See Table JJ-3 0.17\nDairy Calves 118 6.41 0.30 0.17\nFeedlot Steers 420 See Table JJ-3 See Table JJ-3 0.33\nFeedlot heifers 420 See Table JJ-3 See Table JJ-3 0.33\nMarket Swine \u003c60 lbs 16 8.80 0.60 0.48\nMarket Swine 60-119 lbs 41 5.40 0.42 0.48\nMarket Swine 120-179 lbs 68 5.40 0.42 0.48\nMarket Swine \u003e180 lbs 91 5.40 0.42 0.48\nBreeding Swine 198 2.60 0.24 0.48\nFeedlot Sheep 25 9.20 0.42 0.36\nGoats 64 9.50 0.45 0.17\nHorses 450 10.00 0.30 0.33\nHens \u003e/= 1 yr 1.8 10.09 0.83 0.39\nPullets 1.8 10.09 0.62 0.39\nOther Chickens 1.8 10.80 0.83 0.39\nBroilers 0.9 15.00 1.10 0.36\nTurkeys 6.8 9.70 0.74 0.36","path":["Title 40—Protection of Environment","CHAPTER I—ENVIRONMENTAL PROTECTION AGENCY","SUBCHAPTER C—AIR PROGRAMS","PART 98—MANDATORY GREENHOUSE GAS REPORTING","Subpart JJ—Manure Management"],"source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-08-25/title-40.xml","current_through":"2026-08-25","vintage":"","retrieved_at":"2026-08-27T02:26:04Z","sha256":"e628514803fb13bb80bbd9f37aaf55637ea00ec9707cfabe8f4b8f47cf5c5a9f","source_id":"us-cfr","stale":true,"prev":"us/40-cfr-table-jj-1-to-subpart-jj-of-part-98","next":"us/40-cfr-table-jj-3-to-subpart-jj-of-part-98"},"notice":"GroundRules: Original legal text. Not legal advice."}