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 7.76
Milk (kg) 136.00 -0.014 -1.90
Fat (kg) -11.53 -0.375 4.32
Prot (kg) -12.12 -0.441 5.35
Fertility Sub Index -4.18
Calving Interval (days) 1.88 -1.459 -2.74
Survival (%) -1.29 1.117 -1.44
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -1.36
Carcass Weight (kg) -0.50 -0.528 0.26
Age of Slaughter (days) 3.75 -0.432 -1.62
Maintenance Sub Index Maint. Sub Index 0.21
Live WT (kg) -0.70 -0.307 0.21
Total Carbon Sub Index 1.89

* Based on an €80/tonne carbon price