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 3.54
Milk (kg) -35.00 -0.014 0.49
Fat (kg) -4.57 -0.375 1.71
Prot (kg) -3.03 -0.441 1.34
Fertility Sub Index -4.73
Calving Interval (days) 2.32 -1.459 -3.38
Survival (%) -1.20 1.117 -1.34
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
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 2.42
Live WT (kg) -7.90 -0.307 2.42
Total Carbon Sub Index 1.31

* Based on an €80/tonne carbon price