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 -6.54
Milk (kg) 316.00 -0.014 -4.42
Fat (kg) -0.05 -0.375 0.02
Prot (kg) 4.84 -0.441 -2.14
Fertility Sub Index -11.75
Calving Interval (days) 6.33 -1.459 -9.24
Survival (%) -2.25 1.117 -2.51
Calving Sub Index 2.32
Gestation Length (days) -2.52 -0.919 2.32
Beef Sub Index -2.12
Carcass Weight (kg) 0.60 -0.528 -0.32
Age of Slaughter (days) 4.17 -0.432 -1.80
Maintenance Sub Index Maint. Sub Index -2.82
Live WT (kg) 9.20 -0.307 -2.82
Total Carbon Sub Index -20.91

* Based on an €80/tonne carbon price