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 21.91
Milk (kg) -404.00 -0.014 5.66
Fat (kg) -20.35 -0.375 7.62
Prot (kg) -19.55 -0.441 8.63
Fertility Sub Index 0.47
Calving Interval (days) -0.24 -1.459 0.35
Survival (%) 0.11 1.117 0.12
Calving Sub Index 5.18
Gestation Length (days) -5.64 -0.919 5.18
Beef Sub Index 3.54
Carcass Weight (kg) -4.20 -0.528 2.22
Age of Slaughter (days) -3.07 -0.432 1.33
Maintenance Sub Index Maint. Sub Index 6.90
Live WT (kg) -22.50 -0.307 6.90
Total Carbon Sub Index 38.00

* Based on an €80/tonne carbon price