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 12.02
Milk (kg) -213.00 -0.014 2.98
Fat (kg) -10.12 -0.375 3.79
Prot (kg) -11.89 -0.441 5.25
Fertility Sub Index 12.10
Calving Interval (days) -7.10 -1.459 10.36
Survival (%) 1.56 1.117 1.74
Calving Sub Index 0.45
Gestation Length (days) -0.49 -0.919 0.45
Beef Sub Index 2.41
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) -2.28 -0.432 0.98
Maintenance Sub Index Maint. Sub Index 4.11
Live WT (kg) -13.40 -0.307 4.11
Total Carbon Sub Index 31.09

* Based on an €80/tonne carbon price