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 -0.21
Milk (kg) -16.00 -0.014 0.22
Fat (kg) 0.63 -0.375 -0.24
Prot (kg) 0.44 -0.441 -0.19
Fertility Sub Index 1.18
Calving Interval (days) -0.50 -1.459 0.73
Survival (%) 0.40 1.117 0.45
Calving Sub Index 2.84
Gestation Length (days) -3.09 -0.919 2.84
Beef Sub Index 2.81
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) -2.84 -0.432 1.23
Maintenance Sub Index Maint. Sub Index 6.32
Live WT (kg) -20.60 -0.307 6.32
Total Carbon Sub Index 12.94

* Based on an €80/tonne carbon price