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 9.58
Milk (kg) -160.00 -0.014 2.24
Fat (kg) -7.74 -0.375 2.90
Prot (kg) -10.07 -0.441 4.44
Fertility Sub Index -4.40
Calving Interval (days) 1.39 -1.459 -2.03
Survival (%) -2.12 1.117 -2.37
Calving Sub Index 1.40
Gestation Length (days) -1.52 -0.919 1.40
Beef Sub Index -0.56
Carcass Weight (kg) -0.10 -0.528 0.05
Age of Slaughter (days) 1.41 -0.432 -0.61
Maintenance Sub Index Maint. Sub Index 1.62
Live WT (kg) -5.30 -0.307 1.62
Total Carbon Sub Index 7.65

* Based on an €80/tonne carbon price