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 11.82
Milk (kg) -289.00 -0.014 4.05
Fat (kg) -7.10 -0.375 2.66
Prot (kg) -11.59 -0.441 5.12
Fertility Sub Index 0.68
Calving Interval (days) -0.30 -1.459 0.44
Survival (%) 0.22 1.117 0.25
Calving Sub Index 1.56
Gestation Length (days) -1.70 -0.919 1.56
Beef Sub Index 2.61
Carcass Weight (kg) -6.70 -0.528 3.53
Age of Slaughter (days) 2.14 -0.432 -0.92
Maintenance Sub Index Maint. Sub Index 6.84
Live WT (kg) -22.30 -0.307 6.84
Total Carbon Sub Index 23.52

* Based on an €80/tonne carbon price