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 -4.01
Milk (kg) -54.00 -0.014 0.76
Fat (kg) 7.08 -0.375 -2.65
Prot (kg) 4.78 -0.441 -2.11
Fertility Sub Index 10.16
Calving Interval (days) -5.32 -1.459 7.76
Survival (%) 2.15 1.117 2.40
Calving Sub Index 4.04
Gestation Length (days) -4.39 -0.919 4.04
Beef Sub Index 4.56
Carcass Weight (kg) -11.00 -0.528 5.80
Age of Slaughter (days) 2.88 -0.432 -1.24
Maintenance Sub Index Maint. Sub Index 1.53
Live WT (kg) -5.00 -0.307 1.53
Total Carbon Sub Index 16.28

* Based on an €80/tonne carbon price