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 -2.86
Milk (kg) -159.00 -0.014 2.23
Fat (kg) 8.55 -0.375 -3.20
Prot (kg) 4.27 -0.441 -1.88
Fertility Sub Index 4.40
Calving Interval (days) -1.77 -1.459 2.58
Survival (%) 1.63 1.117 1.82
Calving Sub Index 3.13
Gestation Length (days) -3.40 -0.919 3.13
Beef Sub Index 2.02
Carcass Weight (kg) -9.10 -0.528 4.80
Age of Slaughter (days) 6.45 -0.432 -2.78
Maintenance Sub Index Maint. Sub Index 2.15
Live WT (kg) -7.00 -0.307 2.15
Total Carbon Sub Index 8.83

* Based on an €80/tonne carbon price