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 2.71
Milk (kg) -385.00 -0.014 5.39
Fat (kg) 10.82 -0.375 -4.05
Prot (kg) -3.11 -0.441 1.37
Fertility Sub Index -5.58
Calving Interval (days) 4.17 -1.459 -6.08
Survival (%) 0.45 1.117 0.50
Calving Sub Index -0.25
Gestation Length (days) 0.27 -0.919 -0.25
Beef Sub Index 12.78
Carcass Weight (kg) -33.30 -0.528 17.57
Age of Slaughter (days) 11.09 -0.432 -4.79
Maintenance Sub Index Maint. Sub Index 25.35
Live WT (kg) -82.70 -0.307 25.35
Total Carbon Sub Index 35.01

* Based on an €80/tonne carbon price