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 11.67
Milk (kg) -208.00 -0.014 2.91
Fat (kg) -9.62 -0.375 3.60
Prot (kg) -11.68 -0.441 5.16
Fertility Sub Index -6.63
Calving Interval (days) 3.18 -1.459 -4.64
Survival (%) -1.78 1.117 -1.99
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.79
Carcass Weight (kg) 0.20 -0.528 -0.11
Age of Slaughter (days) 1.58 -0.432 -0.68
Maintenance Sub Index Maint. Sub Index 0.40
Live WT (kg) -1.30 -0.307 0.40
Total Carbon Sub Index 4.09

* Based on an €80/tonne carbon price