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 2.02
Milk (kg) -267.00 -0.014 3.74
Fat (kg) 6.39 -0.375 -2.39
Prot (kg) -1.53 -0.441 0.68
Fertility Sub Index -6.99
Calving Interval (days) 4.04 -1.459 -5.89
Survival (%) -0.98 1.117 -1.09
Calving Sub Index 2.08
Gestation Length (days) -2.26 -0.919 2.08
Beef Sub Index 11.68
Carcass Weight (kg) -28.60 -0.528 15.09
Age of Slaughter (days) 7.90 -0.432 -3.41
Maintenance Sub Index Maint. Sub Index 21.34
Live WT (kg) -69.60 -0.307 21.34
Total Carbon Sub Index 30.12

* Based on an €80/tonne carbon price