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 11.42
Milk (kg) -208.00 -0.014 2.91
Fat (kg) -8.76 -0.375 3.28
Prot (kg) -11.84 -0.441 5.23
Fertility Sub Index -5.80
Calving Interval (days) 2.92 -1.459 -4.26
Survival (%) -1.38 1.117 -1.54
Calving Sub Index -0.74
Gestation Length (days) 0.81 -0.919 -0.74
Beef Sub Index -0.69
Carcass Weight (kg) -0.10 -0.528 0.05
Age of Slaughter (days) 1.71 -0.432 -0.74
Maintenance Sub Index Maint. Sub Index 0.06
Live WT (kg) -0.20 -0.307 0.06
Total Carbon Sub Index 4.24

* Based on an €80/tonne carbon price