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 -6.07
Milk (kg) 226.00 -0.014 -3.16
Fat (kg) 1.32 -0.375 -0.49
Prot (kg) 5.47 -0.441 -2.41
Fertility Sub Index 2.63
Calving Interval (days) -0.43 -1.459 0.63
Survival (%) 1.79 1.117 2.00
Calving Sub Index 0.65
Gestation Length (days) -0.71 -0.919 0.65
Beef Sub Index 5.97
Carcass Weight (kg) -10.60 -0.528 5.59
Age of Slaughter (days) -0.87 -0.432 0.38
Maintenance Sub Index Maint. Sub Index 3.65
Live WT (kg) -11.90 -0.307 3.65
Total Carbon Sub Index 6.82

* Based on an €80/tonne carbon price