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 10.39
Milk (kg) -397.00 -0.014 5.56
Fat (kg) -1.99 -0.375 0.75
Prot (kg) -9.25 -0.441 4.08
Fertility Sub Index -4.35
Calving Interval (days) 2.66 -1.459 -3.88
Survival (%) -0.42 1.117 -0.47
Calving Sub Index 0.85
Gestation Length (days) -0.93 -0.919 0.85
Beef Sub Index 17.15
Carcass Weight (kg) -38.70 -0.528 20.41
Age of Slaughter (days) 7.56 -0.432 -3.26
Maintenance Sub Index Maint. Sub Index 29.89
Live WT (kg) -97.50 -0.307 29.89
Total Carbon Sub Index 53.93

* Based on an €80/tonne carbon price