create a single continuous feature describing each feedstock to be used as an input feature in a ML model to predict the feedstock price:

Feedstock Name Estimated Price per Ton (£)
Wheat Straw 35
Barley Straw 30
Oat Straw 28
Oilseed Rape Straw 25
Corn Stover 40
Sugar Beet Pulp 50
Potato Peelings 0
Vegetable Trimmings 0
Fruit Pomace 0
Pea Vines and Shells 0
Bean Stalks 20
Bran 80
Rice Husks 45
Flax Straw 25
Hemp Residues 30
Miscanthus Residue 20
Switchgrass Residue 20
Orchard Prunings 0
Strawberries Waste 0
Carrot Tops and Tails 0
Cattle Manure -5
Pig Manure -5
Poultry Manure -5
Sheep Manure -5
Horse Manure -5
Chicken Litter 10
Slaughterhouse Waste (Blood) 0
Slaughterhouse Waste (Bones and Offal) 0
Feathers 5
Fish Processing Waste 0
Shellfish Shells 0
Meat and Bone Meal 100
Tallow 500
Wool Scouring Effluent -10
Leather Scraps 50
Brewers' Spent Grain 10
Distillers' Spent Grain 15
Spent Hops 0
Spent Yeast 0
Dairy Whey 0
Cheese Whey 0
Waste Bread Products 10
Confectionery Waste 15
Chocolate Waste 50
Biscuit Manufacturing Waste 15
Potato Processing Wastewater -10
Fruit and Vegetable Waste 0
Molasses 100
Spent Coffee Grounds 0
Spent Tea Leaves 0
Dairy Sludge -10
Waste from Starch Production 0
Cider Pomace 0
Waste from Oilseed Processing 25
Bakery Waste 10
Expired Beverages -10
Juice Production Waste 0
Household Food Waste -20
Restaurant Food Waste -10
Supermarket Food Waste -10
Catering Waste -10
School Food Waste -10
Hospital Food Waste -10
Waste from Food Markets 0
Organic Municipal Solid Waste -20
Green Waste 0
Park Maintenance Waste 0
Street Sweeping Waste (Organic Fraction) -20
Market Waste 0
Sewage Sludge -20
Industrial Wastewater Sludge -30
Biodegradable Packaging Waste 0
Paper Mill Sludge -10
Textile Waste (Natural Fibers) 25
Wood Processing Residues 15
Black Liquor 0
Soapstock 0
Spent Activated Carbon 0
Glycerol from Biodiesel Production 30
Forest Thinnings 25
Sawmill Residues 15
Wood Chips 30
Wood Shavings 20
Tree Bark 10
Timber Offcuts 15
Wood Pellets Fines 20
Hedge Trimmings 0
Used Cooking Oil 600
Waste Vegetable Oil 500
Grease Trap Waste -50
Fats, Oils, and Greases (FOG) 50
Short Rotation Coppice Willow 35
Short Rotation Coppice Poplar 30
Miscanthus (Elephant Grass) 25
Switchgrass 25
Reed Canary Grass 20
Sorghum Residues 20
Reed Beds 0
Seaweed Harvested from Coasts 50
Algae from Wastewater Treatment 0
Aquatic Plants 0
Eutrophic Water Algae 0
Onion Skins and Waste 0
Garlic Waste 0
Leek Waste 0
Mushroom Compost 0
Tomato Vines and Waste 0
Pepper Plant Residues 0
Herb Waste 0
Flower Waste 0
Hop Residues 0
Grape Pomace 0
Soft Fruit Waste 0
Cider Lees 0
Rapeseed Meal 200
Sunflower Hulls 10
Grass Clippings 0
Leaves 0
Pruned Branches 0
Street Planter Waste 0
Christmas Tree Waste 0
Roadside Vegetation 0
Eggshell Waste 0
Spent Coffee Capsules 0
Fatberg Residues -100
Biodegradable Diapers -50
Hair Waste 0
Pet Waste (Biodegradable Fraction) -50
Dead Leaves and Plants 0
Biodegradable Household Items 0
Medicinal Plant Waste 0
Biogas Digestate -5
Fermentation Broth Waste 0
Spent Microbial Biomass 0
Culture Media Residues 0
Antibiotic Production Waste 0
Enzyme Production Waste 0
Vaccine Production Residues 0
Seed Cleaning Waste 0
Grain Dust 10
Broken Grains and Seeds 25
Oil Press Cakes 100
Spent Malt 10
Cereal Fines 0
Cotton Waste 25
Fish Offal 0
Crab and Lobster Shells 0
Seafood Processing Effluent -20
Seaweed Processing Waste 0
Bioethanol Stillage 0
Biorefinery Lignin 0
Fermentation Residues 0
Anaerobic Digestate -5
Biodegradable Packaging 0
Paper and Cardboard Waste 10
Wooden Pallets and Crates 10
Natural Fiber Sacks 5
Market Stall Waste 0
Kitchen Grease Trap Waste -50
Event Waste 0
Retail Flower Waste 0
Spent Sulfite Liquor 0
Lignin Sulfonates 0
Tall Oil 50
Rosin 100
Blackstrap Molasses 100
Compostable Dishware 0
Pet Hair 0
Unused Spices and Herbs 0
Dried Distillers Grains with Solubles (DDGS) 150
Corn Germ Meal 80
Soybean Meal 300
Cottonseed Meal 100
Linseed Cake 200
Sorghum Bagasse 20
Cannabis Biomass 30
Dead Livestock -100
Poultry Mortalities -100
Zoo Manure -5
Expired Animal Feed 0
Beetle Infested Grain 0
Invasive Plant Species 0
Microbial Biomass 0
Bioplastic Manufacturing Residues 0
Flower Bulb Waste 0
Spoiled Beer and Wine -10
Milk Spills -10
Chewing Gum Waste -50
Medical Plant Waste 0
Culinary Herb Waste 0