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 0.21
Milk (kg) 28.00 -0.014 -0.39
Fat (kg) 2.38 -0.375 -0.89
Prot (kg) -3.38 -0.441 1.49
Fertility Sub Index -7.72
Calving Interval (days) 3.89 -1.459 -5.68
Survival (%) -1.83 1.117 -2.04
Calving Sub Index -0.05
Gestation Length (days) 0.05 -0.919 -0.05
Beef Sub Index -1.77
Carcass Weight (kg) 1.40 -0.528 -0.74
Age of Slaughter (days) 2.38 -0.432 -1.03
Maintenance Sub Index Maint. Sub Index -1.87
Live WT (kg) 6.10 -0.307 -1.87
Total Carbon Sub Index -11.20

* Based on an €80/tonne carbon price