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 -11.93
Milk (kg) 90.00 -0.014 -1.26
Fat (kg) 14.99 -0.375 -5.61
Prot (kg) 11.46 -0.441 -5.06
Fertility Sub Index 0.80
Calving Interval (days) -0.57 -1.459 0.83
Survival (%) -0.03 1.117 -0.03
Calving Sub Index 0.23
Gestation Length (days) -0.25 -0.919 0.23
Beef Sub Index 0.54
Carcass Weight (kg) -3.20 -0.528 1.69
Age of Slaughter (days) 2.67 -0.432 -1.15
Maintenance Sub Index Maint. Sub Index 3.74
Live WT (kg) -12.20 -0.307 3.74
Total Carbon Sub Index -6.63

* Based on an €80/tonne carbon price