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 3.50
Milk (kg) 35.00 -0.014 -0.49
Fat (kg) -4.75 -0.375 1.78
Prot (kg) -5.00 -0.441 2.21
Fertility Sub Index -9.74
Calving Interval (days) 4.78 -1.459 -6.97
Survival (%) -2.48 1.117 -2.77
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.35
Carcass Weight (kg) -0.70 -0.528 0.37
Age of Slaughter (days) 0.04 -0.432 -0.02
Maintenance Sub Index Maint. Sub Index 0.58
Live WT (kg) -1.90 -0.307 0.58
Total Carbon Sub Index -5.87

* Based on an €80/tonne carbon price