Sows (including Nitrogen Excreted 30.0 kg N Per year Annually Calculation by using a suckling piglets) /animal mass balance of (N) nitrogen and phosphorus based on the feed intake, dietary content of crude protein, total phosphorus and animal performance or Estimation by using manure analysis for total nitrogen and total phosphorus content Phosphorus Excreted 15 kg Per year Annually As above (as P2O5) P2O5 /animal place Mating and Ammonia Animal 2.7 kg Per year Annually Estimated gestating sows NH3 excretion factors (as NH3) /animal place Farrowing sows Ammonia Animal 5.6 kg Per year Annually Estimated using (including house NH3 excretion factors (as NH3) suckling piglets) /animal with crates. place Laying hens Nitrogen Excreted 0.8 kg N Per year Annually Calculation by using a /animal mass balance of (N) place nitrogen and phosphorus based on the feed intake, dietary content of crude protein, total phosphorus and animal performance or Estimation by using manure analysis for total nitrogen and total phosphorus content Phosphorus Excreted 0.45 Per year Annually As (as P2O5) kg/P2O5 /animal place Laying hens in Ammonia Animal 0.08 kg Per year Annually Estimation by using Caged housing house NH3 emission factors (as NH3) /animal place
Sows (including suckling piglets) Nitrogen (N) Excreted 30.0 kg N /animal Per year Annually Calculation by using a mass balance of nitrogen and phosphorus based on the feed intake, dietary content of crude protein, total phosphorus and animal performance or Estimation by using manure analysis for total nitrogen and total phosphorus content Phosphorus (as P2O5) Excreted 15 kg P2O5 /animal place Per year Annually As above Mating and gestating sows Ammonia (as NH3) Animal 2.7 kg NH3 /animal place Per year Annually Estimated excretion factors Farrowing sows (including suckling piglets) with crates. Ammonia (as NH3) Animal house 5.6 kg NH3 /animal place Per year Annually Estimated using excretion factors Laying hens Nitrogen (N) Excreted 0.8 kg N /animal place Per year Annually Calculation by using a mass balance of nitrogen and phosphorus based on the feed intake, dietary content of crude protein, total phosphorus and animal performance or Estimation by using manure analysis for total nitrogen and total phosphorus content Phosphorus (as P2O5) Excreted 0.45 kg/P2O5 /animal place Per year Annually As Laying hens in Caged housing Ammonia (as NH3) Animal house 0.08 kg NH3 /animal place Per year Annually Estimation by using emission factors
draft-pwllpridd-poultry-permit.docx