Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
Sep 2025 Milk Sub Index 11.50
Milk (kg) -286.00 -0.014 4.00
Fat (kg) -9.44 -0.375 3.54
Prot (kg) -8.98 -0.441 3.96
Fertility Sub Index -6.47
Calving Interval (days) 4.25 -1.459 -6.20
Survival (%) -0.24 1.117 -0.27
Calving Sub Index -1.26
Gestation Length (days) 1.37 -0.919 -1.26
Beef Sub Index -0.17
Carcass Weight (kg) -3.30 -0.528 1.74
Age of Slaughter (days) 4.43 -0.432 -1.91
Maintenance Sub Index Maint. Sub Index 5.52
Live WT (kg) -18.00 -0.307 5.52
Total Carbon Sub Index 9.12

* Based on an €80/tonne carbon price