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 12.62
Milk (kg) -106.00 -0.014 1.48
Fat (kg) -14.94 -0.375 5.60
Prot (kg) -12.55 -0.441 5.54
Fertility Sub Index 3.03
Calving Interval (days) -0.27 -1.459 0.39
Survival (%) 2.36 1.117 2.64
Calving Sub Index -0.18
Gestation Length (days) 0.20 -0.919 -0.18
Beef Sub Index 0.87
Carcass Weight (kg) -1.20 -0.528 0.63
Age of Slaughter (days) -0.56 -0.432 0.24
Maintenance Sub Index Maint. Sub Index 0.58
Live WT (kg) -1.90 -0.307 0.58
Total Carbon Sub Index 16.92

* Based on an €80/tonne carbon price