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 4.38
Milk (kg) -97.00 -0.014 1.36
Fat (kg) -3.39 -0.375 1.27
Prot (kg) -3.96 -0.441 1.75
Fertility Sub Index 0.64
Calving Interval (days) -0.99 -1.459 1.44
Survival (%) -0.72 1.117 -0.80
Calving Sub Index 2.84
Gestation Length (days) -3.09 -0.919 2.84
Beef Sub Index 2.72
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) -2.63 -0.432 1.14
Maintenance Sub Index Maint. Sub Index 6.38
Live WT (kg) -20.80 -0.307 6.38
Total Carbon Sub Index 16.96

* Based on an €80/tonne carbon price