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 5.42
Milk (kg) -97.00 -0.014 1.36
Fat (kg) -5.43 -0.375 2.03
Prot (kg) -4.59 -0.441 2.03
Fertility Sub Index -7.27
Calving Interval (days) 3.56 -1.459 -5.19
Survival (%) -1.86 1.117 -2.08
Calving Sub Index 0.45
Gestation Length (days) -0.49 -0.919 0.45
Beef Sub Index 0.42
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) 2.70 -0.432 -1.17
Maintenance Sub Index Maint. Sub Index 1.41
Live WT (kg) -4.60 -0.307 1.41
Total Carbon Sub Index 0.42

* Based on an €80/tonne carbon price