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 -3.65
Milk (kg) 177.00 -0.014 -2.48
Fat (kg) 2.80 -0.375 -1.05
Prot (kg) 0.29 -0.441 -0.13
Fertility Sub Index -6.11
Calving Interval (days) 3.10 -1.459 -4.52
Survival (%) -1.42 1.117 -1.59
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.55
Carcass Weight (kg) 0.00 -0.528 0.00
Age of Slaughter (days) 1.27 -0.432 -0.55
Maintenance Sub Index Maint. Sub Index -0.55
Live WT (kg) 1.80 -0.307 -0.55
Total Carbon Sub Index -11.42

* Based on an €80/tonne carbon price