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 -1.45
Milk (kg) 2.00 -0.014 -0.03
Fat (kg) 3.94 -0.375 -1.48
Prot (kg) -0.12 -0.441 0.05
Fertility Sub Index -9.30
Calving Interval (days) 4.06 -1.459 -5.92
Survival (%) -3.02 1.117 -3.37
Calving Sub Index 0.56
Gestation Length (days) -0.61 -0.919 0.56
Beef Sub Index 2.31
Carcass Weight (kg) -5.30 -0.528 2.80
Age of Slaughter (days) 1.12 -0.432 -0.48
Maintenance Sub Index Maint. Sub Index 5.52
Live WT (kg) -18.00 -0.307 5.52
Total Carbon Sub Index -2.35

* Based on an €80/tonne carbon price