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 10.51
Milk (kg) -268.00 -0.014 3.75
Fat (kg) -8.61 -0.375 3.22
Prot (kg) -8.01 -0.441 3.54
Fertility Sub Index -6.18
Calving Interval (days) 4.06 -1.459 -5.92
Survival (%) -0.23 1.117 -0.26
Calving Sub Index -1.30
Gestation Length (days) 1.41 -0.919 -1.30
Beef Sub Index -1.90
Carcass Weight (kg) -0.60 -0.528 0.32
Age of Slaughter (days) 5.14 -0.432 -2.22
Maintenance Sub Index Maint. Sub Index 2.85
Live WT (kg) -9.30 -0.307 2.85
Total Carbon Sub Index 3.98

* Based on an €80/tonne carbon price