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 3.83
Milk (kg) 0.00 -0.014 0.00
Fat (kg) -4.54 -0.375 1.70
Prot (kg) -4.82 -0.441 2.13
Fertility Sub Index -7.98
Calving Interval (days) 4.59 -1.459 -6.70
Survival (%) -1.15 1.117 -1.28
Calving Sub Index 1.48
Gestation Length (days) -1.61 -0.919 1.48
Beef Sub Index -0.34
Carcass Weight (kg) -4.00 -0.528 2.11
Age of Slaughter (days) 5.67 -0.432 -2.45
Maintenance Sub Index Maint. Sub Index 0.83
Live WT (kg) -2.70 -0.307 0.83
Total Carbon Sub Index -2.19

* Based on an €80/tonne carbon price