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 11.66
Milk (kg) -232.00 -0.014 3.25
Fat (kg) -9.13 -0.375 3.42
Prot (kg) -11.31 -0.441 4.99
Fertility Sub Index 0.52
Calving Interval (days) -1.07 -1.459 1.56
Survival (%) -0.93 1.117 -1.04
Calving Sub Index 0.70
Gestation Length (days) -0.76 -0.919 0.70
Beef Sub Index -1.30
Carcass Weight (kg) 2.30 -0.528 -1.21
Age of Slaughter (days) 0.20 -0.432 -0.09
Maintenance Sub Index Maint. Sub Index 0.92
Live WT (kg) -3.00 -0.307 0.92
Total Carbon Sub Index 12.50

* Based on an €80/tonne carbon price