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 6.87
Milk (kg) 96.00 -0.014 -1.34
Fat (kg) -19.81 -0.375 7.42
Prot (kg) -1.79 -0.441 0.79
Fertility Sub Index -1.20
Calving Interval (days) 0.36 -1.459 -0.53
Survival (%) -0.60 1.117 -0.67
Calving Sub Index -2.26
Gestation Length (days) 2.46 -0.919 -2.26
Beef Sub Index -4.79
Carcass Weight (kg) 12.50 -0.528 -6.59
Age of Slaughter (days) -4.18 -0.432 1.80
Maintenance Sub Index Maint. Sub Index -7.85
Live WT (kg) 25.60 -0.307 -7.85
Total Carbon Sub Index -9.23

* Based on an €80/tonne carbon price