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 6.22
Milk (kg) -96.00 -0.014 1.34
Fat (kg) -6.36 -0.375 2.38
Prot (kg) -5.64 -0.441 2.49
Fertility Sub Index -6.41
Calving Interval (days) 3.12 -1.459 -4.55
Survival (%) -1.66 1.117 -1.85
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 1.26
Carcass Weight (kg) -5.00 -0.528 2.64
Age of Slaughter (days) 3.20 -0.432 -1.38
Maintenance Sub Index Maint. Sub Index 0.80
Live WT (kg) -2.60 -0.307 0.80
Total Carbon Sub Index 1.31

* Based on an €80/tonne carbon price