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 3.15
Milk (kg) 38.00 -0.014 -0.53
Fat (kg) -7.22 -0.375 2.70
Prot (kg) -2.21 -0.441 0.98
Fertility Sub Index -2.72
Calving Interval (days) 1.66 -1.459 -2.42
Survival (%) -0.27 1.117 -0.30
Calving Sub Index 0.10
Gestation Length (days) -0.11 -0.919 0.10
Beef Sub Index -0.46
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 2.77 -0.432 -1.20
Maintenance Sub Index Maint. Sub Index 2.76
Live WT (kg) -9.00 -0.307 2.76
Total Carbon Sub Index 2.82

* Based on an €80/tonne carbon price