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 1.20
Milk (kg) 59.00 -0.014 -0.83
Fat (kg) -3.38 -0.375 1.27
Prot (kg) -1.72 -0.441 0.76
Fertility Sub Index -7.49
Calving Interval (days) 4.23 -1.459 -6.17
Survival (%) -1.18 1.117 -1.32
Calving Sub Index 1.30
Gestation Length (days) -1.41 -0.919 1.30
Beef Sub Index 3.25
Carcass Weight (kg) -9.00 -0.528 4.75
Age of Slaughter (days) 3.47 -0.432 -1.50
Maintenance Sub Index Maint. Sub Index 5.73
Live WT (kg) -18.70 -0.307 5.73
Total Carbon Sub Index 3.98

* Based on an €80/tonne carbon price