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 27.24
Milk (kg) -507.00 -0.014 7.10
Fat (kg) -27.77 -0.375 10.40
Prot (kg) -22.07 -0.441 9.74
Fertility Sub Index -1.25
Calving Interval (days) 0.72 -1.459 -1.05
Survival (%) -0.18 1.117 -0.20
Calving Sub Index -1.21
Gestation Length (days) 1.32 -0.919 -1.21
Beef Sub Index -2.51
Carcass Weight (kg) 2.70 -0.528 -1.42
Age of Slaughter (days) 2.51 -0.432 -1.08
Maintenance Sub Index Maint. Sub Index -0.12
Live WT (kg) 0.40 -0.307 -0.12
Total Carbon Sub Index 22.14

* Based on an €80/tonne carbon price