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 0.20
Milk (kg) -321.00 -0.014 4.49
Fat (kg) 8.86 -0.375 -3.32
Prot (kg) 2.22 -0.441 -0.98
Fertility Sub Index 2.87
Calving Interval (days) -0.55 -1.459 0.80
Survival (%) 1.85 1.117 2.07
Calving Sub Index 2.86
Gestation Length (days) -3.11 -0.919 2.86
Beef Sub Index 11.28
Carcass Weight (kg) -26.10 -0.528 13.77
Age of Slaughter (days) 5.77 -0.432 -2.49
Maintenance Sub Index Maint. Sub Index 19.13
Live WT (kg) -62.40 -0.307 19.13
Total Carbon Sub Index 36.33

* Based on an €80/tonne carbon price