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 8.94
Milk (kg) -136.00 -0.014 1.90
Fat (kg) -10.57 -0.375 3.96
Prot (kg) -6.97 -0.441 3.08
Fertility Sub Index 1.38
Calving Interval (days) -0.32 -1.459 0.47
Survival (%) 0.82 1.117 0.92
Calving Sub Index 3.70
Gestation Length (days) -4.02 -0.919 3.70
Beef Sub Index 0.80
Carcass Weight (kg) -4.10 -0.528 2.16
Age of Slaughter (days) 3.15 -0.432 -1.36
Maintenance Sub Index Maint. Sub Index 3.74
Live WT (kg) -12.20 -0.307 3.74
Total Carbon Sub Index 18.56

* Based on an €80/tonne carbon price