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 10.01
Milk (kg) -470.00 -0.014 6.58
Fat (kg) 1.92 -0.375 -0.72
Prot (kg) -9.40 -0.441 4.15
Fertility Sub Index 0.71
Calving Interval (days) 0.07 -1.459 -0.10
Survival (%) 0.73 1.117 0.82
Calving Sub Index 1.42
Gestation Length (days) -1.55 -0.919 1.42
Beef Sub Index 11.32
Carcass Weight (kg) -28.40 -0.528 14.98
Age of Slaughter (days) 8.49 -0.432 -3.67
Maintenance Sub Index Maint. Sub Index 20.60
Live WT (kg) -67.20 -0.307 20.60
Total Carbon Sub Index 44.06

* Based on an €80/tonne carbon price