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 7.36
Milk (kg) 96.00 -0.014 -1.34
Fat (kg) -12.58 -0.375 4.71
Prot (kg) -9.05 -0.441 3.99
Fertility Sub Index -4.80
Calving Interval (days) 2.36 -1.459 -3.44
Survival (%) -1.21 1.117 -1.35
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.27
Carcass Weight (kg) -1.00 -0.528 0.53
Age of Slaughter (days) 1.85 -0.432 -0.80
Maintenance Sub Index Maint. Sub Index 1.84
Live WT (kg) -6.00 -0.307 1.84
Total Carbon Sub Index 3.58

* Based on an €80/tonne carbon price