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 -3.43
Milk (kg) -69.00 -0.014 0.97
Fat (kg) 5.08 -0.375 -1.90
Prot (kg) 5.65 -0.441 -2.49
Fertility Sub Index 11.05
Calving Interval (days) -5.59 -1.459 8.16
Survival (%) 2.59 1.117 2.89
Calving Sub Index 2.64
Gestation Length (days) -2.87 -0.919 2.64
Beef Sub Index 2.01
Carcass Weight (kg) -6.50 -0.528 3.43
Age of Slaughter (days) 3.28 -0.432 -1.42
Maintenance Sub Index Maint. Sub Index -0.31
Live WT (kg) 1.00 -0.307 -0.31
Total Carbon Sub Index 11.97

* Based on an €80/tonne carbon price