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 2.05
Milk (kg) 57.00 -0.014 -0.80
Fat (kg) -5.83 -0.375 2.18
Prot (kg) -1.51 -0.441 0.67
Fertility Sub Index 1.51
Calving Interval (days) -1.41 -1.459 2.06
Survival (%) -0.49 1.117 -0.55
Calving Sub Index 1.48
Gestation Length (days) -1.61 -0.919 1.48
Beef Sub Index 1.95
Carcass Weight (kg) -5.20 -0.528 2.74
Age of Slaughter (days) 1.83 -0.432 -0.79
Maintenance Sub Index Maint. Sub Index 0.09
Live WT (kg) -0.30 -0.307 0.09
Total Carbon Sub Index 7.08

* Based on an €80/tonne carbon price