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 4.90
Milk (kg) 36.00 -0.014 -0.50
Fat (kg) -7.44 -0.375 2.79
Prot (kg) -5.94 -0.441 2.62
Fertility Sub Index -5.05
Calving Interval (days) 2.45 -1.459 -3.57
Survival (%) -1.32 1.117 -1.47
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.16
Carcass Weight (kg) -1.20 -0.528 0.63
Age of Slaughter (days) 1.84 -0.432 -0.79
Maintenance Sub Index Maint. Sub Index 1.72
Live WT (kg) -5.60 -0.307 1.72
Total Carbon Sub Index 0.86

* Based on an €80/tonne carbon price