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 5.33
Milk (kg) -56.00 -0.014 0.78
Fat (kg) -4.74 -0.375 1.78
Prot (kg) -6.27 -0.441 2.77
Fertility Sub Index -11.93
Calving Interval (days) 5.89 -1.459 -8.59
Survival (%) -2.99 1.117 -3.34
Calving Sub Index 0.40
Gestation Length (days) -0.44 -0.919 0.40
Beef Sub Index 4.49
Carcass Weight (kg) -10.80 -0.528 5.70
Age of Slaughter (days) 2.80 -0.432 -1.21
Maintenance Sub Index Maint. Sub Index 9.04
Live WT (kg) -29.50 -0.307 9.04
Total Carbon Sub Index 7.33

* Based on an €80/tonne carbon price