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 4.81
Milk (kg) -110.00 -0.014 1.54
Fat (kg) 0.57 -0.375 -0.21
Prot (kg) -7.89 -0.441 3.48
Fertility Sub Index -2.56
Calving Interval (days) 0.64 -1.459 -0.93
Survival (%) -1.46 1.117 -1.63
Calving Sub Index 1.34
Gestation Length (days) -1.46 -0.919 1.34
Beef Sub Index 0.58
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) 1.96 -0.432 -0.85
Maintenance Sub Index Maint. Sub Index 4.32
Live WT (kg) -14.10 -0.307 4.32
Total Carbon Sub Index 8.48

* Based on an €80/tonne carbon price