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 -9.75
Milk (kg) 39.00 -0.014 -0.55
Fat (kg) 16.83 -0.375 -6.30
Prot (kg) 6.57 -0.441 -2.90
Fertility Sub Index 5.10
Calving Interval (days) -3.01 -1.459 4.39
Survival (%) 0.63 1.117 0.70
Calving Sub Index 4.51
Gestation Length (days) -4.91 -0.919 4.51
Beef Sub Index 2.67
Carcass Weight (kg) -11.90 -0.528 6.28
Age of Slaughter (days) 8.36 -0.432 -3.61
Maintenance Sub Index Maint. Sub Index 6.44
Live WT (kg) -21.00 -0.307 6.44
Total Carbon Sub Index 8.97

* Based on an €80/tonne carbon price