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 17.78
Milk (kg) -596.00 -0.014 8.34
Fat (kg) -5.75 -0.375 2.15
Prot (kg) -16.50 -0.441 7.28
Fertility Sub Index -0.85
Calving Interval (days) 1.38 -1.459 -2.01
Survival (%) 1.04 1.117 1.16
Calving Sub Index -0.26
Gestation Length (days) 0.28 -0.919 -0.26
Beef Sub Index 16.61
Carcass Weight (kg) -38.30 -0.528 20.20
Age of Slaughter (days) 8.32 -0.432 -3.59
Maintenance Sub Index Maint. Sub Index 29.86
Live WT (kg) -97.40 -0.307 29.86
Total Carbon Sub Index 63.14

* Based on an €80/tonne carbon price