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 -7.65
Milk (kg) 587.00 -0.014 -8.22
Fat (kg) -8.31 -0.375 3.11
Prot (kg) 5.77 -0.441 -2.55
Fertility Sub Index -8.12
Calving Interval (days) 3.92 -1.459 -5.72
Survival (%) -2.15 1.117 -2.40
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.62
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) 3.03 -0.432 -1.31
Maintenance Sub Index Maint. Sub Index -0.06
Live WT (kg) 0.20 -0.307 -0.06
Total Carbon Sub Index -17.01

* Based on an €80/tonne carbon price