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 2.71
Milk (kg) 71.00 -0.014 -0.99
Fat (kg) -4.80 -0.375 1.80
Prot (kg) -4.32 -0.441 1.91
Fertility Sub Index -0.85
Calving Interval (days) 0.36 -1.459 -0.53
Survival (%) -0.29 1.117 -0.32
Calving Sub Index 0.22
Gestation Length (days) -0.24 -0.919 0.22
Beef Sub Index -2.46
Carcass Weight (kg) 2.50 -0.528 -1.32
Age of Slaughter (days) 2.65 -0.432 -1.14
Maintenance Sub Index Maint. Sub Index 2.21
Live WT (kg) -7.20 -0.307 2.21
Total Carbon Sub Index 1.82

* Based on an €80/tonne carbon price