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 17.58
Milk (kg) -375.00 -0.014 5.25
Fat (kg) -16.63 -0.375 6.23
Prot (kg) -13.82 -0.441 6.10
Fertility Sub Index -5.89
Calving Interval (days) 3.69 -1.459 -5.38
Survival (%) -0.45 1.117 -0.50
Calving Sub Index 5.18
Gestation Length (days) -5.64 -0.919 5.18
Beef Sub Index -0.59
Carcass Weight (kg) -3.30 -0.528 1.74
Age of Slaughter (days) 5.39 -0.432 -2.33
Maintenance Sub Index Maint. Sub Index 4.97
Live WT (kg) -16.20 -0.307 4.97
Total Carbon Sub Index 21.25

* Based on an €80/tonne carbon price