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 -2.80
Milk (kg) 123.00 -0.014 -1.72
Fat (kg) 3.14 -0.375 -1.18
Prot (kg) -0.22 -0.441 0.10
Fertility Sub Index -5.56
Calving Interval (days) 2.27 -1.459 -3.31
Survival (%) -2.01 1.117 -2.25
Calving Sub Index -0.48
Gestation Length (days) 0.52 -0.919 -0.48
Beef Sub Index -1.32
Carcass Weight (kg) 1.50 -0.528 -0.79
Age of Slaughter (days) 1.22 -0.432 -0.53
Maintenance Sub Index Maint. Sub Index -0.89
Live WT (kg) 2.90 -0.307 -0.89
Total Carbon Sub Index -11.04

* Based on an €80/tonne carbon price