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 17.45
Milk (kg) -312.00 -0.014 4.37
Fat (kg) -18.86 -0.375 7.06
Prot (kg) -13.64 -0.441 6.02
Fertility Sub Index -5.49
Calving Interval (days) 2.55 -1.459 -3.72
Survival (%) -1.58 1.117 -1.77
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.45
Carcass Weight (kg) 1.80 -0.528 -0.95
Age of Slaughter (days) -1.15 -0.432 0.50
Maintenance Sub Index Maint. Sub Index 2.79
Live WT (kg) -9.10 -0.307 2.79
Total Carbon Sub Index 13.75

* Based on an €80/tonne carbon price