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 12.09
Milk (kg) -353.00 -0.014 4.94
Fat (kg) -6.82 -0.375 2.55
Prot (kg) -10.40 -0.441 4.59
Fertility Sub Index 4.26
Calving Interval (days) -2.32 -1.459 3.38
Survival (%) 0.78 1.117 0.87
Calving Sub Index -0.41
Gestation Length (days) 0.45 -0.919 -0.41
Beef Sub Index 0.08
Carcass Weight (kg) -0.70 -0.528 0.37
Age of Slaughter (days) 0.68 -0.432 -0.29
Maintenance Sub Index Maint. Sub Index -0.83
Live WT (kg) 2.70 -0.307 -0.83
Total Carbon Sub Index 15.18

* Based on an €80/tonne carbon price