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 13.15
Milk (kg) -52.00 -0.014 0.73
Fat (kg) -20.83 -0.375 7.80
Prot (kg) -10.47 -0.441 4.62
Fertility Sub Index -1.14
Calving Interval (days) 1.10 -1.459 -1.60
Survival (%) 0.42 1.117 0.47
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.21
Carcass Weight (kg) -2.60 -0.528 1.37
Age of Slaughter (days) 3.67 -0.432 -1.58
Maintenance Sub Index Maint. Sub Index 4.60
Live WT (kg) -15.00 -0.307 4.60
Total Carbon Sub Index 15.86

* Based on an €80/tonne carbon price