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 9.61
Milk (kg) -103.00 -0.014 1.44
Fat (kg) -6.12 -0.375 2.29
Prot (kg) -13.31 -0.441 5.87
Fertility Sub Index -2.94
Calving Interval (days) 1.28 -1.459 -1.87
Survival (%) -0.96 1.117 -1.07
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.92
Carcass Weight (kg) -5.00 -0.528 2.64
Age of Slaughter (days) 3.97 -0.432 -1.71
Maintenance Sub Index Maint. Sub Index 1.90
Live WT (kg) -6.20 -0.307 1.90
Total Carbon Sub Index 8.94

* Based on an €80/tonne carbon price