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 4.02
Milk (kg) -49.00 -0.014 0.69
Fat (kg) -2.24 -0.375 0.84
Prot (kg) -5.66 -0.441 2.50
Fertility Sub Index -4.78
Calving Interval (days) 2.45 -1.459 -3.57
Survival (%) -1.08 1.117 -1.21
Calving Sub Index -0.09
Gestation Length (days) 0.10 -0.919 -0.09
Beef Sub Index -0.36
Carcass Weight (kg) 0.00 -0.528 0.00
Age of Slaughter (days) 0.83 -0.432 -0.36
Maintenance Sub Index Maint. Sub Index 0.80
Live WT (kg) -2.60 -0.307 0.80
Total Carbon Sub Index -0.41

* Based on an €80/tonne carbon price