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 48.85
Milk (kg) -1215.00 -0.014 17.01
Fat (kg) -34.85 -0.375 13.05
Prot (kg) -42.57 -0.441 18.79
Fertility Sub Index 0.42
Calving Interval (days) -0.78 -1.459 1.14
Survival (%) -0.64 1.117 -0.72
Calving Sub Index 1.05
Gestation Length (days) -1.14 -0.919 1.05
Beef Sub Index 0.47
Carcass Weight (kg) -2.30 -0.528 1.21
Age of Slaughter (days) 1.72 -0.432 -0.74
Maintenance Sub Index Maint. Sub Index 2.91
Live WT (kg) -9.50 -0.307 2.91
Total Carbon Sub Index 53.70

* Based on an €80/tonne carbon price