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 10.64
Milk (kg) -426.00 -0.014 5.96
Fat (kg) -4.17 -0.375 1.56
Prot (kg) -7.05 -0.441 3.11
Fertility Sub Index 3.80
Calving Interval (days) -1.70 -1.459 2.48
Survival (%) 1.18 1.117 1.32
Calving Sub Index 3.50
Gestation Length (days) -3.81 -0.919 3.50
Beef Sub Index -1.07
Carcass Weight (kg) -2.60 -0.528 1.37
Age of Slaughter (days) 5.66 -0.432 -2.44
Maintenance Sub Index Maint. Sub Index -2.45
Live WT (kg) 8.00 -0.307 -2.45
Total Carbon Sub Index 14.41

* Based on an €80/tonne carbon price