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 -0.58
Milk (kg) -145.00 -0.014 2.03
Fat (kg) 5.62 -0.375 -2.11
Prot (kg) 1.15 -0.441 -0.51
Fertility Sub Index -1.34
Calving Interval (days) 1.18 -1.459 -1.72
Survival (%) 0.34 1.117 0.38
Calving Sub Index 1.88
Gestation Length (days) -2.05 -0.919 1.88
Beef Sub Index -0.02
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) 1.63 -0.432 -0.70
Maintenance Sub Index Maint. Sub Index -2.21
Live WT (kg) 7.20 -0.307 -2.21
Total Carbon Sub Index -2.27

* Based on an €80/tonne carbon price