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 26.12
Milk (kg) -460.00 -0.014 6.44
Fat (kg) -26.71 -0.375 10.00
Prot (kg) -21.93 -0.441 9.68
Fertility Sub Index 3.87
Calving Interval (days) -3.06 -1.459 4.46
Survival (%) -0.53 1.117 -0.59
Calving Sub Index 0.38
Gestation Length (days) -0.41 -0.919 0.38
Beef Sub Index 0.92
Carcass Weight (kg) -2.60 -0.528 1.37
Age of Slaughter (days) 1.05 -0.432 -0.45
Maintenance Sub Index Maint. Sub Index 4.02
Live WT (kg) -13.10 -0.307 4.02
Total Carbon Sub Index 35.31

* Based on an €80/tonne carbon price