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 40.25
Milk (kg) -804.00 -0.014 11.26
Fat (kg) -30.91 -0.375 11.58
Prot (kg) -39.47 -0.441 17.42
Fertility Sub Index -6.45
Calving Interval (days) 3.12 -1.459 -4.55
Survival (%) -1.70 1.117 -1.90
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.79
Carcass Weight (kg) -0.80 -0.528 0.42
Age of Slaughter (days) 2.81 -0.432 -1.21
Maintenance Sub Index Maint. Sub Index 1.26
Live WT (kg) -4.10 -0.307 1.26
Total Carbon Sub Index 33.71

* Based on an €80/tonne carbon price