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 11.61
Milk (kg) -189.00 -0.014 2.65
Fat (kg) -10.50 -0.375 3.93
Prot (kg) -11.39 -0.441 5.03
Fertility Sub Index -3.64
Calving Interval (days) 1.62 -1.459 -2.36
Survival (%) -1.14 1.117 -1.27
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.62
Carcass Weight (kg) -3.10 -0.528 1.64
Age of Slaughter (days) 2.36 -0.432 -1.02
Maintenance Sub Index Maint. Sub Index 2.48
Live WT (kg) -8.10 -0.307 2.48
Total Carbon Sub Index 10.52

* Based on an €80/tonne carbon price