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 1.13
Milk (kg) 177.00 -0.014 -2.48
Fat (kg) -4.83 -0.375 1.81
Prot (kg) -4.07 -0.441 1.80
Fertility Sub Index -9.25
Calving Interval (days) 5.07 -1.459 -7.40
Survival (%) -1.66 1.117 -1.85
Calving Sub Index 1.12
Gestation Length (days) -1.22 -0.919 1.12
Beef Sub Index 1.22
Carcass Weight (kg) -5.00 -0.528 2.64
Age of Slaughter (days) 3.29 -0.432 -1.42
Maintenance Sub Index Maint. Sub Index 3.28
Live WT (kg) -10.70 -0.307 3.28
Total Carbon Sub Index -2.51

* Based on an €80/tonne carbon price