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 -4.62
Milk (kg) 121.00 -0.014 -1.69
Fat (kg) 1.86 -0.375 -0.70
Prot (kg) 5.06 -0.441 -2.23
Fertility Sub Index 7.49
Calving Interval (days) -2.74 -1.459 4.00
Survival (%) 3.13 1.117 3.50
Calving Sub Index 2.45
Gestation Length (days) -2.66 -0.919 2.45
Beef Sub Index -0.25
Carcass Weight (kg) -3.90 -0.528 2.06
Age of Slaughter (days) 5.34 -0.432 -2.31
Maintenance Sub Index Maint. Sub Index 6.44
Live WT (kg) -21.00 -0.307 6.44
Total Carbon Sub Index 11.50

* Based on an €80/tonne carbon price