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 4.18
Milk (kg) -333.00 -0.014 4.66
Fat (kg) 5.66 -0.375 -2.12
Prot (kg) -3.72 -0.441 1.64
Fertility Sub Index -2.15
Calving Interval (days) 1.61 -1.459 -2.35
Survival (%) 0.18 1.117 0.20
Calving Sub Index 0.76
Gestation Length (days) -0.83 -0.919 0.76
Beef Sub Index 6.28
Carcass Weight (kg) -19.70 -0.528 10.39
Age of Slaughter (days) 9.52 -0.432 -4.11
Maintenance Sub Index Maint. Sub Index 16.65
Live WT (kg) -54.30 -0.307 16.65
Total Carbon Sub Index 25.73

* Based on an €80/tonne carbon price