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 5.11
Milk (kg) -52.00 -0.014 0.73
Fat (kg) -4.71 -0.375 1.76
Prot (kg) -5.93 -0.441 2.62
Fertility Sub Index -5.91
Calving Interval (days) 3.23 -1.459 -4.71
Survival (%) -1.07 1.117 -1.20
Calving Sub Index -0.18
Gestation Length (days) 0.20 -0.919 -0.18
Beef Sub Index 0.57
Carcass Weight (kg) -1.90 -0.528 1.00
Age of Slaughter (days) 1.00 -0.432 -0.43
Maintenance Sub Index Maint. Sub Index 0.46
Live WT (kg) -1.50 -0.307 0.46
Total Carbon Sub Index 0.05

* Based on an €80/tonne carbon price