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 0.29
Milk (kg) -10.00 -0.014 0.14
Fat (kg) 0.74 -0.375 -0.28
Prot (kg) -0.96 -0.441 0.42
Fertility Sub Index 5.34
Calving Interval (days) -2.67 -1.459 3.90
Survival (%) 1.29 1.117 1.44
Calving Sub Index 5.18
Gestation Length (days) -5.64 -0.919 5.18
Beef Sub Index 1.43
Carcass Weight (kg) -2.60 -0.528 1.37
Age of Slaughter (days) -0.13 -0.432 0.06
Maintenance Sub Index Maint. Sub Index 1.41
Live WT (kg) -4.60 -0.307 1.41
Total Carbon Sub Index 13.64

* Based on an €80/tonne carbon price