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 7.75
Milk (kg) -150.00 -0.014 2.10
Fat (kg) -5.83 -0.375 2.18
Prot (kg) -7.85 -0.441 3.46
Fertility Sub Index -3.52
Calving Interval (days) 1.50 -1.459 -2.19
Survival (%) -1.19 1.117 -1.33
Calving Sub Index 1.02
Gestation Length (days) -1.11 -0.919 1.02
Beef Sub Index 0.44
Carcass Weight (kg) 0.20 -0.528 -0.11
Age of Slaughter (days) -1.27 -0.432 0.55
Maintenance Sub Index Maint. Sub Index 0.25
Live WT (kg) -0.80 -0.307 0.25
Total Carbon Sub Index 5.94

* Based on an €80/tonne carbon price