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 5.32
Milk (kg) -104.00 -0.014 1.46
Fat (kg) -5.10 -0.375 1.91
Prot (kg) -4.42 -0.441 1.95
Fertility Sub Index -2.55
Calving Interval (days) 1.58 -1.459 -2.31
Survival (%) -0.22 1.117 -0.25
Calving Sub Index 5.18
Gestation Length (days) -5.64 -0.919 5.18
Beef Sub Index 0.63
Carcass Weight (kg) -2.60 -0.528 1.37
Age of Slaughter (days) 1.72 -0.432 -0.74
Maintenance Sub Index Maint. Sub Index 5.46
Live WT (kg) -17.80 -0.307 5.46
Total Carbon Sub Index 14.03

* Based on an €80/tonne carbon price