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 18.84
Milk (kg) -267.00 -0.014 3.74
Fat (kg) -19.62 -0.375 7.35
Prot (kg) -17.56 -0.441 7.75
Fertility Sub Index -5.41
Calving Interval (days) 2.59 -1.459 -3.78
Survival (%) -1.46 1.117 -1.63
Calving Sub Index -0.54
Gestation Length (days) 0.59 -0.919 -0.54
Beef Sub Index 0.53
Carcass Weight (kg) -2.90 -0.528 1.53
Age of Slaughter (days) 2.32 -0.432 -1.00
Maintenance Sub Index Maint. Sub Index 1.72
Live WT (kg) -5.60 -0.307 1.72
Total Carbon Sub Index 15.13

* Based on an €80/tonne carbon price