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 5.88
Milk (kg) -230.00 -0.014 3.22
Fat (kg) -4.58 -0.375 1.72
Prot (kg) -2.14 -0.441 0.94
Fertility Sub Index 8.92
Calving Interval (days) -5.09 -1.459 7.43
Survival (%) 1.34 1.117 1.50
Calving Sub Index 1.66
Gestation Length (days) -1.81 -0.919 1.66
Beef Sub Index 5.87
Carcass Weight (kg) -8.90 -0.528 4.69
Age of Slaughter (days) -2.73 -0.432 1.18
Maintenance Sub Index Maint. Sub Index -0.92
Live WT (kg) 3.00 -0.307 -0.92
Total Carbon Sub Index 21.42

* Based on an €80/tonne carbon price