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 0.00
Milk (kg) -41.00 -0.014 0.57
Fat (kg) 0.81 -0.375 -0.30
Prot (kg) 0.61 -0.441 -0.27
Fertility Sub Index 3.15
Calving Interval (days) -1.37 -1.459 2.00
Survival (%) 1.03 1.117 1.15
Calving Sub Index 3.70
Gestation Length (days) -4.02 -0.919 3.70
Beef Sub Index -0.97
Carcass Weight (kg) -0.10 -0.528 0.05
Age of Slaughter (days) 2.37 -0.432 -1.02
Maintenance Sub Index Maint. Sub Index 1.13
Live WT (kg) -3.70 -0.307 1.13
Total Carbon Sub Index 7.02

* Based on an €80/tonne carbon price