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 -0.73
Milk (kg) 101.00 -0.014 -1.41
Fat (kg) -0.52 -0.375 0.19
Prot (kg) -1.10 -0.441 0.49
Fertility Sub Index -2.58
Calving Interval (days) 0.72 -1.459 -1.05
Survival (%) -1.37 1.117 -1.53
Calving Sub Index 2.32
Gestation Length (days) -2.52 -0.919 2.32
Beef Sub Index 4.09
Carcass Weight (kg) -9.70 -0.528 5.12
Age of Slaughter (days) 2.39 -0.432 -1.03
Maintenance Sub Index Maint. Sub Index 7.05
Live WT (kg) -23.00 -0.307 7.05
Total Carbon Sub Index 10.14

* Based on an €80/tonne carbon price