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 14.92
Milk (kg) -280.00 -0.014 3.92
Fat (kg) -17.63 -0.375 6.60
Prot (kg) -9.97 -0.441 4.40
Fertility Sub Index -5.89
Calving Interval (days) 3.97 -1.459 -5.79
Survival (%) -0.09 1.117 -0.10
Calving Sub Index -0.90
Gestation Length (days) 0.98 -0.919 -0.90
Beef Sub Index -1.36
Carcass Weight (kg) -2.20 -0.528 1.16
Age of Slaughter (days) 5.85 -0.432 -2.53
Maintenance Sub Index Maint. Sub Index 5.09
Live WT (kg) -16.60 -0.307 5.09
Total Carbon Sub Index 11.85

* Based on an €80/tonne carbon price