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 2.36
Milk (kg) 58.00 -0.014 -0.81
Fat (kg) -5.50 -0.375 2.06
Prot (kg) -2.53 -0.441 1.12
Fertility Sub Index -11.15
Calving Interval (days) 6.20 -1.459 -9.05
Survival (%) -1.88 1.117 -2.10
Calving Sub Index 0.98
Gestation Length (days) -1.07 -0.919 0.98
Beef Sub Index -0.73
Carcass Weight (kg) -2.50 -0.528 1.32
Age of Slaughter (days) 4.75 -0.432 -2.05
Maintenance Sub Index Maint. Sub Index 3.00
Live WT (kg) -9.80 -0.307 3.00
Total Carbon Sub Index -5.53

* Based on an €80/tonne carbon price