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 10.76
Milk (kg) -215.00 -0.014 3.01
Fat (kg) -9.89 -0.375 3.70
Prot (kg) -9.17 -0.441 4.05
Fertility Sub Index -2.39
Calving Interval (days) 1.56 -1.459 -2.28
Survival (%) -0.10 1.117 -0.11
Calving Sub Index 0.49
Gestation Length (days) -0.53 -0.919 0.49
Beef Sub Index 5.05
Carcass Weight (kg) -15.90 -0.528 8.39
Age of Slaughter (days) 7.72 -0.432 -3.33
Maintenance Sub Index Maint. Sub Index 14.81
Live WT (kg) -48.30 -0.307 14.81
Total Carbon Sub Index 28.73

* Based on an €80/tonne carbon price