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 1.64
Milk (kg) -62.00 -0.014 0.87
Fat (kg) 2.78 -0.375 -1.04
Prot (kg) -4.11 -0.441 1.81
Fertility Sub Index 5.30
Calving Interval (days) -1.72 -1.459 2.51
Survival (%) 2.50 1.117 2.79
Calving Sub Index 1.59
Gestation Length (days) -1.73 -0.919 1.59
Beef Sub Index -0.50
Carcass Weight (kg) -3.80 -0.528 2.00
Age of Slaughter (days) 5.79 -0.432 -2.50
Maintenance Sub Index Maint. Sub Index 0.31
Live WT (kg) -1.00 -0.307 0.31
Total Carbon Sub Index 8.35

* Based on an €80/tonne carbon price