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 11.95
Milk (kg) -239.00 -0.014 3.35
Fat (kg) -11.61 -0.375 4.35
Prot (kg) -9.65 -0.441 4.26
Fertility Sub Index 5.03
Calving Interval (days) -2.73 -1.459 3.98
Survival (%) 0.94 1.117 1.05
Calving Sub Index 1.44
Gestation Length (days) -1.57 -0.919 1.44
Beef Sub Index 1.75
Carcass Weight (kg) -3.20 -0.528 1.69
Age of Slaughter (days) -0.15 -0.432 0.06
Maintenance Sub Index Maint. Sub Index -0.80
Live WT (kg) 2.60 -0.307 -0.80
Total Carbon Sub Index 19.39

* Based on an €80/tonne carbon price