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 0.03
Milk (kg) -266.00 -0.014 3.72
Fat (kg) 8.91 -0.375 -3.34
Prot (kg) 0.80 -0.441 -0.35
Fertility Sub Index 4.18
Calving Interval (days) -1.60 -1.459 2.33
Survival (%) 1.65 1.117 1.84
Calving Sub Index 4.41
Gestation Length (days) -4.80 -0.919 4.41
Beef Sub Index 4.33
Carcass Weight (kg) -14.10 -0.528 7.44
Age of Slaughter (days) 7.20 -0.432 -3.11
Maintenance Sub Index Maint. Sub Index 4.60
Live WT (kg) -15.00 -0.307 4.60
Total Carbon Sub Index 17.55

* Based on an €80/tonne carbon price