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 13.24
Milk (kg) -277.00 -0.014 3.88
Fat (kg) -11.55 -0.375 4.33
Prot (kg) -11.40 -0.441 5.03
Fertility Sub Index 1.84
Calving Interval (days) -1.46 -1.459 2.13
Survival (%) -0.26 1.117 -0.29
Calving Sub Index 0.90
Gestation Length (days) -0.98 -0.919 0.90
Beef Sub Index 2.62
Carcass Weight (kg) -5.20 -0.528 2.74
Age of Slaughter (days) 0.28 -0.432 -0.12
Maintenance Sub Index Maint. Sub Index 4.48
Live WT (kg) -14.60 -0.307 4.48
Total Carbon Sub Index 23.07

* Based on an €80/tonne carbon price