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 17.38
Milk (kg) -544.00 -0.014 7.62
Fat (kg) -6.47 -0.375 2.42
Prot (kg) -16.63 -0.441 7.34
Fertility Sub Index -0.92
Calving Interval (days) 0.80 -1.459 -1.17
Survival (%) 0.22 1.117 0.25
Calving Sub Index 0.93
Gestation Length (days) -1.01 -0.919 0.93
Beef Sub Index 0.80
Carcass Weight (kg) -6.80 -0.528 3.59
Age of Slaughter (days) 6.46 -0.432 -2.79
Maintenance Sub Index Maint. Sub Index 9.04
Live WT (kg) -29.50 -0.307 9.04
Total Carbon Sub Index 27.22

* Based on an €80/tonne carbon price