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 7.85
Milk (kg) -118.00 -0.014 1.65
Fat (kg) -8.23 -0.375 3.08
Prot (kg) -7.05 -0.441 3.11
Fertility Sub Index -5.70
Calving Interval (days) 3.04 -1.459 -4.44
Survival (%) -1.13 1.117 -1.26
Calving Sub Index 0.33
Gestation Length (days) -0.36 -0.919 0.33
Beef Sub Index 2.11
Carcass Weight (kg) 0.00 -0.528 0.00
Age of Slaughter (days) -4.89 -0.432 2.11
Maintenance Sub Index Maint. Sub Index -1.90
Live WT (kg) 6.20 -0.307 -1.90
Total Carbon Sub Index 2.68

* Based on an €80/tonne carbon price