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 30.43
Milk (kg) -596.00 -0.014 8.34
Fat (kg) -30.20 -0.375 11.31
Prot (kg) -24.42 -0.441 10.78
Fertility Sub Index -2.25
Calving Interval (days) 1.44 -1.459 -2.10
Survival (%) -0.13 1.117 -0.15
Calving Sub Index -1.22
Gestation Length (days) 1.33 -0.919 -1.22
Beef Sub Index -1.43
Carcass Weight (kg) -0.50 -0.528 0.26
Age of Slaughter (days) 3.93 -0.432 -1.70
Maintenance Sub Index Maint. Sub Index 4.84
Live WT (kg) -15.80 -0.307 4.84
Total Carbon Sub Index 30.38

* Based on an €80/tonne carbon price