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 9.18
Milk (kg) -126.00 -0.014 1.76
Fat (kg) -10.69 -0.375 4.00
Prot (kg) -7.73 -0.441 3.41
Fertility Sub Index -4.00
Calving Interval (days) 2.26 -1.459 -3.30
Survival (%) -0.63 1.117 -0.70
Calving Sub Index -1.63
Gestation Length (days) 1.77 -0.919 -1.63
Beef Sub Index -2.90
Carcass Weight (kg) 3.10 -0.528 -1.64
Age of Slaughter (days) 2.94 -0.432 -1.27
Maintenance Sub Index Maint. Sub Index 0.03
Live WT (kg) -0.10 -0.307 0.03
Total Carbon Sub Index 0.68

* Based on an €80/tonne carbon price