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 4.92
Milk (kg) -276.00 -0.014 3.86
Fat (kg) 0.07 -0.375 -0.03
Prot (kg) -2.46 -0.441 1.09
Fertility Sub Index 17.45
Calving Interval (days) -11.64 -1.459 16.98
Survival (%) 0.42 1.117 0.47
Calving Sub Index 1.01
Gestation Length (days) -1.10 -0.919 1.01
Beef Sub Index -3.09
Carcass Weight (kg) 2.30 -0.528 -1.21
Age of Slaughter (days) 4.35 -0.432 -1.88
Maintenance Sub Index Maint. Sub Index 0.61
Live WT (kg) -2.00 -0.307 0.61
Total Carbon Sub Index 20.91

* Based on an €80/tonne carbon price