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 1.79
Milk (kg) -199.00 -0.014 2.79
Fat (kg) 2.34 -0.375 -0.88
Prot (kg) 0.26 -0.441 -0.11
Fertility Sub Index 5.08
Calving Interval (days) -1.99 -1.459 2.90
Survival (%) 1.95 1.117 2.18
Calving Sub Index 1.89
Gestation Length (days) -2.06 -0.919 1.89
Beef Sub Index 2.54
Carcass Weight (kg) -8.70 -0.528 4.59
Age of Slaughter (days) 4.74 -0.432 -2.05
Maintenance Sub Index Maint. Sub Index 3.07
Live WT (kg) -10.00 -0.307 3.07
Total Carbon Sub Index 14.38

* Based on an €80/tonne carbon price