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 8.36
Milk (kg) -252.00 -0.014 3.53
Fat (kg) -2.30 -0.375 0.86
Prot (kg) -8.99 -0.441 3.97
Fertility Sub Index -0.50
Calving Interval (days) -0.62 -1.459 0.90
Survival (%) -1.26 1.117 -1.41
Calving Sub Index 0.56
Gestation Length (days) -0.61 -0.919 0.56
Beef Sub Index 5.24
Carcass Weight (kg) -12.30 -0.528 6.49
Age of Slaughter (days) 2.89 -0.432 -1.25
Maintenance Sub Index Maint. Sub Index 11.93
Live WT (kg) -38.90 -0.307 11.93
Total Carbon Sub Index 25.58

* Based on an €80/tonne carbon price