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 -4.29
Milk (kg) 278.00 -0.014 -3.89
Fat (kg) -1.04 -0.375 0.39
Prot (kg) 1.78 -0.441 -0.79
Fertility Sub Index -13.39
Calving Interval (days) 7.73 -1.459 -11.28
Survival (%) -1.89 1.117 -2.11
Calving Sub Index 1.78
Gestation Length (days) -1.94 -0.919 1.78
Beef Sub Index 0.46
Carcass Weight (kg) -3.50 -0.528 1.85
Age of Slaughter (days) 3.20 -0.432 -1.38
Maintenance Sub Index Maint. Sub Index 1.72
Live WT (kg) -5.60 -0.307 1.72
Total Carbon Sub Index -13.71

* Based on an €80/tonne carbon price