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 -0.52
Milk (kg) -179.00 -0.014 2.51
Fat (kg) 7.76 -0.375 -2.91
Prot (kg) 0.27 -0.441 -0.12
Fertility Sub Index -0.88
Calving Interval (days) 1.04 -1.459 -1.52
Survival (%) 0.57 1.117 0.64
Calving Sub Index 0.40
Gestation Length (days) -0.43 -0.919 0.40
Beef Sub Index -0.75
Carcass Weight (kg) -4.10 -0.528 2.16
Age of Slaughter (days) 6.74 -0.432 -2.91
Maintenance Sub Index Maint. Sub Index 3.25
Live WT (kg) -10.60 -0.307 3.25
Total Carbon Sub Index 1.50

* Based on an €80/tonne carbon price