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 -7.23
Milk (kg) 280.00 -0.014 -3.92
Fat (kg) 2.23 -0.375 -0.84
Prot (kg) 5.60 -0.441 -2.47
Fertility Sub Index -0.82
Calving Interval (days) -0.11 -1.459 0.16
Survival (%) -0.88 1.117 -0.98
Calving Sub Index 3.45
Gestation Length (days) -3.75 -0.919 3.45
Beef Sub Index -1.59
Carcass Weight (kg) 0.50 -0.528 -0.26
Age of Slaughter (days) 3.07 -0.432 -1.33
Maintenance Sub Index Maint. Sub Index -2.45
Live WT (kg) 8.00 -0.307 -2.45
Total Carbon Sub Index -8.65

* Based on an €80/tonne carbon price