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 18.12
Milk (kg) -599.00 -0.014 8.39
Fat (kg) -6.77 -0.375 2.54
Prot (kg) -16.31 -0.441 7.20
Fertility Sub Index 0.98
Calving Interval (days) -0.01 -1.459 0.01
Survival (%) 0.86 1.117 0.96
Calving Sub Index 0.80
Gestation Length (days) -0.87 -0.919 0.80
Beef Sub Index 4.78
Carcass Weight (kg) -16.60 -0.528 8.76
Age of Slaughter (days) 9.22 -0.432 -3.98
Maintenance Sub Index Maint. Sub Index 15.21
Live WT (kg) -49.60 -0.307 15.21
Total Carbon Sub Index 39.88

* Based on an €80/tonne carbon price