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 -1.41
Milk (kg) -149.00 -0.014 2.09
Fat (kg) 7.89 -0.375 -2.96
Prot (kg) 1.22 -0.441 -0.54
Fertility Sub Index -1.56
Calving Interval (days) 1.52 -1.459 -2.22
Survival (%) 0.59 1.117 0.66
Calving Sub Index 0.66
Gestation Length (days) -0.72 -0.919 0.66
Beef Sub Index 7.48
Carcass Weight (kg) -16.80 -0.528 8.86
Age of Slaughter (days) 3.21 -0.432 -1.39
Maintenance Sub Index Maint. Sub Index 10.73
Live WT (kg) -35.00 -0.307 10.73
Total Carbon Sub Index 15.90

* Based on an €80/tonne carbon price