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 12.24
Milk (kg) -325.00 -0.014 4.55
Fat (kg) -6.25 -0.375 2.34
Prot (kg) -12.12 -0.441 5.35
Fertility Sub Index -1.42
Calving Interval (days) 1.12 -1.459 -1.63
Survival (%) 0.19 1.117 0.21
Calving Sub Index 0.74
Gestation Length (days) -0.81 -0.919 0.74
Beef Sub Index -0.64
Carcass Weight (kg) -3.60 -0.528 1.90
Age of Slaughter (days) 5.88 -0.432 -2.54
Maintenance Sub Index Maint. Sub Index 7.05
Live WT (kg) -23.00 -0.307 7.05
Total Carbon Sub Index 17.98

* Based on an €80/tonne carbon price