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 4.37
Milk (kg) 141.00 -0.014 -1.97
Fat (kg) -11.47 -0.375 4.30
Prot (kg) -4.64 -0.441 2.05
Fertility Sub Index -9.67
Calving Interval (days) 4.59 -1.459 -6.70
Survival (%) -2.66 1.117 -2.97
Calving Sub Index 0.88
Gestation Length (days) -0.96 -0.919 0.88
Beef Sub Index -2.22
Carcass Weight (kg) 0.40 -0.528 -0.21
Age of Slaughter (days) 4.66 -0.432 -2.01
Maintenance Sub Index Maint. Sub Index -0.83
Live WT (kg) 2.70 -0.307 -0.83
Total Carbon Sub Index -7.46

* Based on an €80/tonne carbon price