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 -1.59
Milk (kg) 42.00 -0.014 -0.59
Fat (kg) 1.34 -0.375 -0.50
Prot (kg) 1.13 -0.441 -0.50
Fertility Sub Index -4.26
Calving Interval (days) 2.05 -1.459 -2.99
Survival (%) -1.14 1.117 -1.27
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.04
Carcass Weight (kg) -1.50 -0.528 0.79
Age of Slaughter (days) 1.74 -0.432 -0.75
Maintenance Sub Index Maint. Sub Index 1.99
Live WT (kg) -6.50 -0.307 1.99
Total Carbon Sub Index -4.38

* Based on an €80/tonne carbon price