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 16.86
Milk (kg) -233.00 -0.014 3.26
Fat (kg) -18.52 -0.375 6.94
Prot (kg) -15.10 -0.441 6.66
Fertility Sub Index 0.41
Calving Interval (days) -0.69 -1.459 1.01
Survival (%) -0.53 1.117 -0.59
Calving Sub Index 1.09
Gestation Length (days) -1.19 -0.919 1.09
Beef Sub Index -0.75
Carcass Weight (kg) -1.50 -0.528 0.79
Age of Slaughter (days) 3.56 -0.432 -1.54
Maintenance Sub Index Maint. Sub Index 2.15
Live WT (kg) -7.00 -0.307 2.15
Total Carbon Sub Index 19.77

* Based on an €80/tonne carbon price