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 22.90
Milk (kg) -716.00 -0.014 10.02
Fat (kg) -10.16 -0.375 3.81
Prot (kg) -20.56 -0.441 9.07
Fertility Sub Index -4.27
Calving Interval (days) 0.51 -1.459 -0.74
Survival (%) -3.16 1.117 -3.53
Calving Sub Index 0.75
Gestation Length (days) -0.82 -0.919 0.75
Beef Sub Index -1.41
Carcass Weight (kg) -3.60 -0.528 1.90
Age of Slaughter (days) 7.67 -0.432 -3.31
Maintenance Sub Index Maint. Sub Index 6.99
Live WT (kg) -22.80 -0.307 6.99
Total Carbon Sub Index 24.97

* Based on an €80/tonne carbon price