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 21.00
Milk (kg) -697.00 -0.014 9.76
Fat (kg) -8.12 -0.375 3.04
Prot (kg) -18.57 -0.441 8.20
Fertility Sub Index 1.01
Calving Interval (days) -0.21 -1.459 0.31
Survival (%) 0.63 1.117 0.70
Calving Sub Index 1.45
Gestation Length (days) -1.58 -0.919 1.45
Beef Sub Index 12.07
Carcass Weight (kg) -30.50 -0.528 16.09
Age of Slaughter (days) 9.30 -0.432 -4.01
Maintenance Sub Index Maint. Sub Index 23.79
Live WT (kg) -77.60 -0.307 23.79
Total Carbon Sub Index 59.32

* Based on an €80/tonne carbon price