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 19.31
Milk (kg) -276.00 -0.014 3.86
Fat (kg) -26.07 -0.375 9.76
Prot (kg) -12.87 -0.441 5.68
Fertility Sub Index -7.14
Calving Interval (days) 3.51 -1.459 -5.12
Survival (%) -1.81 1.117 -2.02
Calving Sub Index 0.14
Gestation Length (days) -0.15 -0.919 0.14
Beef Sub Index 0.12
Carcass Weight (kg) -3.50 -0.528 1.85
Age of Slaughter (days) 4.01 -0.432 -1.73
Maintenance Sub Index Maint. Sub Index -0.40
Live WT (kg) 1.30 -0.307 -0.40
Total Carbon Sub Index 12.02

* Based on an €80/tonne carbon price