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 9.93
Milk (kg) -218.00 -0.014 3.05
Fat (kg) -7.65 -0.375 2.87
Prot (kg) -9.09 -0.441 4.01
Fertility Sub Index -7.84
Calving Interval (days) 4.23 -1.459 -6.17
Survival (%) -1.49 1.117 -1.66
Calving Sub Index 0.41
Gestation Length (days) -0.45 -0.919 0.41
Beef Sub Index 0.62
Carcass Weight (kg) -1.10 -0.528 0.58
Age of Slaughter (days) -0.10 -0.432 0.04
Maintenance Sub Index Maint. Sub Index 0.95
Live WT (kg) -3.10 -0.307 0.95
Total Carbon Sub Index 4.08

* Based on an €80/tonne carbon price