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Economics of Composting Slaughter Wastes using the NY State Method By: Rick Van Kleeck Livestock Waste Tissue Initiative Coordinator.

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Presentation on theme: "Economics of Composting Slaughter Wastes using the NY State Method By: Rick Van Kleeck Livestock Waste Tissue Initiative Coordinator."— Presentation transcript:

1 Economics of Composting Slaughter Wastes using the NY State Method By: Rick Van Kleeck Livestock Waste Tissue Initiative Coordinator

2 From Live WeightFrom Carcass Total Waste Live WeightCarcassHide Waste MeatWaste Livestock SRM Non- SRM Cattle UTM 630 kg380 kg26 kg13 kg211 kg286 kg94 kg318 kg 100%60%4%2%34%45%15%50% Cattle OTM 604 kg303 kg25 kg40 kg236 kg222 kg81 kg357 kg 100%50%4%7%39%37%13%59% Bison410 kg230 kg28 kg 152 kg172 kg58 kg210 kg 100%56%7%37%42%14%51% Pork100 kg78 kg 22 kg55 kg23 kg45 kg 100%78%22%55%23%45% Sheep/ Lambs 55 kg34 kg8 kg 13 kg25 kg9 kg22 kg 100%62%14%24%45%16%40% Typical Waste Generation From Animal Slaughter

3 Compost Pile per Ton of Slaughter Waste 6 feet 15 feet 10 feet 2,000 pounds slaughter wastes Plus 405 cubic feet of wood waste Is about 455 cubic feet of material

4 Compost Pile Layout for 200,000 pounds/year 120 feet Fence 30 feet Bulking Agent & Equipment storage 150 feet Active compost area 15 feet Leachate Collection

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6 Capital Costs for 200,000 pounds/year Concrete floor Leachate collection RoofFence 120 x 180 ft1,728 ft3120 x 180 ft790 $4.00 / 7.00 / $22 / $8.00 / ft $86,400$12,096$475,200$6,320

7 Operating Costs for 200,000 pounds/year AnnualPer lb waste Concrete/leachate/fence$9,895$0.050 Roof$44,856$0.224 Bulking agent$8,050$0.040 Tractor & operator$3,750$0.019 Screening$1,757$0.009 Recycled bulking agent($821)($0.004) Spreading Plan$3,500$0.018 Spreading$790$0.004 Fertilizer value($3,030)($0.015) Total$66,185$0.331 Total with out roof$21,330$0.107 $7.00 $75.00 $2.00 $7.67 Assumes 20 year life and 7% interest

8 Composting Costs Pounds waste per year With RoofNo Roof AnnualPer lbAnnualPer lb 200,000$66,185$0.331$21,330$ ,000$165,533$0.276$50,902$ ,000,000$259,852$0.260$79,183$0.079

9 Effect of Bulking Agent Cost

10 Key Economic Concerns Is a roof required? Cost of bulking agent Size of leachate collection system Fertilizer value of compost Distance to fields for spreading compost Other –Loader costs –Screening cost –Spreading cost


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