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 0.97
Milk (kg) 93.00 -0.014 -1.30
Fat (kg) -1.98 -0.375 0.74
Prot (kg) -3.47 -0.441 1.53
Fertility Sub Index -24.23
Calving Interval (days) 11.23 -1.459 -16.39
Survival (%) -7.02 1.117 -7.84
Calving Sub Index 0.25
Gestation Length (days) -0.27 -0.919 0.25
Beef Sub Index -2.26
Carcass Weight (kg) 1.30 -0.528 -0.69
Age of Slaughter (days) 3.64 -0.432 -1.57
Maintenance Sub Index Maint. Sub Index -2.05
Live WT (kg) 6.70 -0.307 -2.05
Total Carbon Sub Index -27.32

* Based on an €80/tonne carbon price