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 4.90
Milk (kg) 157.00 -0.014 -2.20
Fat (kg) -15.11 -0.375 5.66
Prot (kg) -3.27 -0.441 1.44
Fertility Sub Index -5.16
Calving Interval (days) 1.97 -1.459 -2.87
Survival (%) -2.05 1.117 -2.29
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 1.07
Carcass Weight (kg) -4.10 -0.528 2.16
Age of Slaughter (days) 2.53 -0.432 -1.09
Maintenance Sub Index Maint. Sub Index 2.42
Live WT (kg) -7.90 -0.307 2.42
Total Carbon Sub Index 2.67

* Based on an €80/tonne carbon price