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 14.03
Milk (kg) -600.00 -0.014 8.40
Fat (kg) 0.73 -0.375 -0.27
Prot (kg) -13.38 -0.441 5.91
Fertility Sub Index -0.50
Calving Interval (days) 0.69 -1.459 -1.01
Survival (%) 0.45 1.117 0.50
Calving Sub Index -0.40
Gestation Length (days) 0.43 -0.919 -0.40
Beef Sub Index 12.15
Carcass Weight (kg) -30.10 -0.528 15.88
Age of Slaughter (days) 8.63 -0.432 -3.73
Maintenance Sub Index Maint. Sub Index 22.53
Live WT (kg) -73.50 -0.307 22.53
Total Carbon Sub Index 47.82

* Based on an €80/tonne carbon price