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 9.96
Milk (kg) -173.00 -0.014 2.42
Fat (kg) -10.82 -0.375 4.05
Prot (kg) -7.90 -0.441 3.49
Fertility Sub Index -4.57
Calving Interval (days) 1.96 -1.459 -2.86
Survival (%) -1.53 1.117 -1.71
Calving Sub Index -1.97
Gestation Length (days) 2.14 -0.919 -1.97
Beef Sub Index -2.64
Carcass Weight (kg) 3.30 -0.528 -1.74
Age of Slaughter (days) 2.09 -0.432 -0.90
Maintenance Sub Index Maint. Sub Index -0.67
Live WT (kg) 2.20 -0.307 -0.67
Total Carbon Sub Index 0.11

* Based on an €80/tonne carbon price