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 28.60
Milk (kg) -843.00 -0.014 11.80
Fat (kg) -15.72 -0.375 5.89
Prot (kg) -24.73 -0.441 10.91
Fertility Sub Index -2.15
Calving Interval (days) 1.64 -1.459 -2.39
Survival (%) 0.22 1.117 0.25
Calving Sub Index 0.19
Gestation Length (days) -0.21 -0.919 0.19
Beef Sub Index 13.23
Carcass Weight (kg) -30.50 -0.528 16.09
Age of Slaughter (days) 6.63 -0.432 -2.86
Maintenance Sub Index Maint. Sub Index 23.54
Live WT (kg) -76.80 -0.307 23.54
Total Carbon Sub Index 63.42

* Based on an €80/tonne carbon price