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 15.63
Milk (kg) -324.00 -0.014 4.54
Fat (kg) -12.93 -0.375 4.84
Prot (kg) -14.16 -0.441 6.25
Fertility Sub Index -0.54
Calving Interval (days) -0.28 -1.459 0.41
Survival (%) -0.85 1.117 -0.95
Calving Sub Index 0.74
Gestation Length (days) -0.80 -0.919 0.74
Beef Sub Index 3.64
Carcass Weight (kg) -6.00 -0.528 3.17
Age of Slaughter (days) -1.09 -0.432 0.47
Maintenance Sub Index Maint. Sub Index 4.84
Live WT (kg) -15.80 -0.307 4.84
Total Carbon Sub Index 24.31

* Based on an €80/tonne carbon price