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 -1.87
Milk (kg) 281.00 -0.014 -3.93
Fat (kg) -1.41 -0.375 0.53
Prot (kg) -3.47 -0.441 1.53
Fertility Sub Index -10.20
Calving Interval (days) 5.99 -1.459 -8.74
Survival (%) -1.31 1.117 -1.46
Calving Sub Index 2.75
Gestation Length (days) -2.99 -0.919 2.75
Beef Sub Index -1.38
Carcass Weight (kg) -2.50 -0.528 1.32
Age of Slaughter (days) 6.24 -0.432 -2.69
Maintenance Sub Index Maint. Sub Index -0.31
Live WT (kg) 1.00 -0.307 -0.31
Total Carbon Sub Index -11.01

* Based on an €80/tonne carbon price