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 12.37
Milk (kg) -563.00 -0.014 7.88
Fat (kg) -0.21 -0.375 0.08
Prot (kg) -9.99 -0.441 4.41
Fertility Sub Index 0.81
Calving Interval (days) -0.05 -1.459 0.07
Survival (%) 0.66 1.117 0.74
Calving Sub Index 1.39
Gestation Length (days) -1.51 -0.919 1.39
Beef Sub Index 8.75
Carcass Weight (kg) -22.80 -0.528 12.03
Age of Slaughter (days) 7.59 -0.432 -3.28
Maintenance Sub Index Maint. Sub Index 18.27
Live WT (kg) -59.60 -0.307 18.27
Total Carbon Sub Index 41.58

* Based on an €80/tonne carbon price