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 -0.67
Milk (kg) 70.00 -0.014 -0.98
Fat (kg) 0.32 -0.375 -0.12
Prot (kg) -0.97 -0.441 0.43
Fertility Sub Index 0.81
Calving Interval (days) 0.03 -1.459 -0.04
Survival (%) 0.76 1.117 0.85
Calving Sub Index 1.23
Gestation Length (days) -1.34 -0.919 1.23
Beef Sub Index 1.55
Carcass Weight (kg) -8.50 -0.528 4.48
Age of Slaughter (days) 6.80 -0.432 -2.94
Maintenance Sub Index Maint. Sub Index 6.25
Live WT (kg) -20.40 -0.307 6.25
Total Carbon Sub Index 9.17

* Based on an €80/tonne carbon price