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 5.27
Milk (kg) -474.00 -0.014 6.64
Fat (kg) 9.13 -0.375 -3.42
Prot (kg) -4.65 -0.441 2.05
Fertility Sub Index 2.18
Calving Interval (days) -1.02 -1.459 1.49
Survival (%) 0.62 1.117 0.69
Calving Sub Index 1.36
Gestation Length (days) -1.48 -0.919 1.36
Beef Sub Index 13.14
Carcass Weight (kg) -29.60 -0.528 15.61
Age of Slaughter (days) 5.73 -0.432 -2.47
Maintenance Sub Index Maint. Sub Index 18.39
Live WT (kg) -60.00 -0.307 18.39
Total Carbon Sub Index 40.35

* Based on an €80/tonne carbon price