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 -9.59
Milk (kg) 257.00 -0.014 -3.60
Fat (kg) 6.21 -0.375 -2.33
Prot (kg) 8.30 -0.441 -3.66
Fertility Sub Index 1.84
Calving Interval (days) -1.66 -1.459 2.42
Survival (%) -0.52 1.117 -0.58
Calving Sub Index 3.47
Gestation Length (days) -3.78 -0.919 3.47
Beef Sub Index -0.23
Carcass Weight (kg) -5.00 -0.528 2.64
Age of Slaughter (days) 6.65 -0.432 -2.87
Maintenance Sub Index Maint. Sub Index 2.15
Live WT (kg) -7.00 -0.307 2.15
Total Carbon Sub Index -2.36

* Based on an €80/tonne carbon price