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 2.38
Milk (kg) 58.00 -0.014 -0.81
Fat (kg) -7.82 -0.375 2.93
Prot (kg) -0.59 -0.441 0.26
Fertility Sub Index -3.11
Calving Interval (days) 0.99 -1.459 -1.44
Survival (%) -1.49 1.117 -1.66
Calving Sub Index 0.87
Gestation Length (days) -0.95 -0.919 0.87
Beef Sub Index 3.99
Carcass Weight (kg) -8.60 -0.528 4.54
Age of Slaughter (days) 1.27 -0.432 -0.55
Maintenance Sub Index Maint. Sub Index 2.79
Live WT (kg) -9.10 -0.307 2.79
Total Carbon Sub Index 6.92

* Based on an €80/tonne carbon price