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 4.30
Milk (kg) -484.00 -0.014 6.78
Fat (kg) 8.75 -0.375 -3.28
Prot (kg) -1.81 -0.441 0.80
Fertility Sub Index -0.81
Calving Interval (days) 0.73 -1.459 -1.07
Survival (%) 0.23 1.117 0.26
Calving Sub Index 3.08
Gestation Length (days) -3.35 -0.919 3.08
Beef Sub Index 11.90
Carcass Weight (kg) -28.20 -0.528 14.88
Age of Slaughter (days) 6.89 -0.432 -2.97
Maintenance Sub Index Maint. Sub Index 17.72
Live WT (kg) -57.80 -0.307 17.72
Total Carbon Sub Index 36.19

* Based on an €80/tonne carbon price