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 8.30
Milk (kg) -141.00 -0.014 1.97
Fat (kg) -8.31 -0.375 3.11
Prot (kg) -7.28 -0.441 3.21
Fertility Sub Index 2.81
Calving Interval (days) -1.52 -1.459 2.22
Survival (%) 0.53 1.117 0.59
Calving Sub Index 1.42
Gestation Length (days) -1.55 -0.919 1.42
Beef Sub Index 2.05
Carcass Weight (kg) -4.40 -0.528 2.32
Age of Slaughter (days) 0.63 -0.432 -0.27
Maintenance Sub Index Maint. Sub Index 6.84
Live WT (kg) -22.30 -0.307 6.84
Total Carbon Sub Index 21.42

* Based on an €80/tonne carbon price