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 -4.80
Milk (kg) -150.00 -0.014 2.10
Fat (kg) 13.52 -0.375 -5.06
Prot (kg) 4.15 -0.441 -1.83
Fertility Sub Index 1.36
Calving Interval (days) -0.59 -1.459 0.86
Survival (%) 0.45 1.117 0.50
Calving Sub Index 3.12
Gestation Length (days) -3.39 -0.919 3.12
Beef Sub Index 10.58
Carcass Weight (kg) -24.00 -0.528 12.66
Age of Slaughter (days) 4.82 -0.432 -2.08
Maintenance Sub Index Maint. Sub Index 9.20
Live WT (kg) -30.00 -0.307 9.20
Total Carbon Sub Index 19.46

* Based on an €80/tonne carbon price