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 -0.07
Milk (kg) -84.00 -0.014 1.18
Fat (kg) 1.42 -0.375 -0.53
Prot (kg) 1.62 -0.441 -0.72
Fertility Sub Index 11.79
Calving Interval (days) -6.65 -1.459 9.70
Survival (%) 1.87 1.117 2.09
Calving Sub Index 3.05
Gestation Length (days) -3.32 -0.919 3.05
Beef Sub Index 1.61
Carcass Weight (kg) -6.30 -0.528 3.32
Age of Slaughter (days) 3.97 -0.432 -1.71
Maintenance Sub Index Maint. Sub Index 2.15
Live WT (kg) -7.00 -0.307 2.15
Total Carbon Sub Index 18.53

* Based on an €80/tonne carbon price