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 14.69
Milk (kg) -241.00 -0.014 3.37
Fat (kg) -14.95 -0.375 5.60
Prot (kg) -12.95 -0.441 5.72
Fertility Sub Index -5.24
Calving Interval (days) 2.52 -1.459 -3.68
Survival (%) -1.40 1.117 -1.56
Calving Sub Index -0.41
Gestation Length (days) 0.45 -0.919 -0.41
Beef Sub Index 0.70
Carcass Weight (kg) -2.90 -0.528 1.53
Age of Slaughter (days) 1.93 -0.432 -0.83
Maintenance Sub Index Maint. Sub Index 0.58
Live WT (kg) -1.90 -0.307 0.58
Total Carbon Sub Index 10.32

* Based on an €80/tonne carbon price