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 5.05
Milk (kg) -70.00 -0.014 0.98
Fat (kg) -5.20 -0.375 1.95
Prot (kg) -4.81 -0.441 2.12
Fertility Sub Index -5.07
Calving Interval (days) 2.48 -1.459 -3.62
Survival (%) -1.30 1.117 -1.45
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.19
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) 2.12 -0.432 -0.92
Maintenance Sub Index Maint. Sub Index 0.37
Live WT (kg) -1.20 -0.307 0.37
Total Carbon Sub Index -0.01

* Based on an €80/tonne carbon price