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 15.09
Milk (kg) -283.00 -0.014 3.96
Fat (kg) -17.76 -0.375 6.65
Prot (kg) -10.13 -0.441 4.47
Fertility Sub Index -5.59
Calving Interval (days) 3.81 -1.459 -5.56
Survival (%) -0.03 1.117 -0.03
Calving Sub Index -0.77
Gestation Length (days) 0.84 -0.919 -0.77
Beef Sub Index -1.71
Carcass Weight (kg) -2.20 -0.528 1.16
Age of Slaughter (days) 6.64 -0.432 -2.87
Maintenance Sub Index Maint. Sub Index 5.09
Live WT (kg) -16.60 -0.307 5.09
Total Carbon Sub Index 12.11

* Based on an €80/tonne carbon price