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 10.70
Milk (kg) -189.00 -0.014 2.65
Fat (kg) -7.28 -0.375 2.73
Prot (kg) -12.08 -0.441 5.33
Fertility Sub Index -9.26
Calving Interval (days) 4.57 -1.459 -6.67
Survival (%) -2.32 1.117 -2.59
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.39
Carcass Weight (kg) -0.60 -0.528 0.32
Age of Slaughter (days) -0.16 -0.432 0.07
Maintenance Sub Index Maint. Sub Index 1.69
Live WT (kg) -5.50 -0.307 1.69
Total Carbon Sub Index 2.96

* Based on an €80/tonne carbon price