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 -2.16
Milk (kg) -377.00 -0.014 5.28
Fat (kg) 12.81 -0.375 -4.80
Prot (kg) 5.98 -0.441 -2.64
Fertility Sub Index 1.01
Calving Interval (days) -0.41 -1.459 0.60
Survival (%) 0.37 1.117 0.41
Calving Sub Index 1.22
Gestation Length (days) -1.33 -0.919 1.22
Beef Sub Index 10.19
Carcass Weight (kg) -24.00 -0.528 12.66
Age of Slaughter (days) 5.73 -0.432 -2.47
Maintenance Sub Index Maint. Sub Index 16.49
Live WT (kg) -53.80 -0.307 16.49
Total Carbon Sub Index 26.75

* Based on an €80/tonne carbon price