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 -9.25
Milk (kg) -17.00 -0.014 0.24
Fat (kg) 19.34 -0.375 -7.24
Prot (kg) 5.09 -0.441 -2.25
Fertility Sub Index -0.99
Calving Interval (days) 1.15 -1.459 -1.68
Survival (%) 0.62 1.117 0.69
Calving Sub Index 2.59
Gestation Length (days) -2.82 -0.919 2.59
Beef Sub Index -0.21
Carcass Weight (kg) -4.50 -0.528 2.37
Age of Slaughter (days) 5.99 -0.432 -2.59
Maintenance Sub Index Maint. Sub Index 4.94
Live WT (kg) -16.10 -0.307 4.94
Total Carbon Sub Index -2.92

* Based on an €80/tonne carbon price