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 -1.65
Milk (kg) 114.00 -0.014 -1.60
Fat (kg) -3.60 -0.375 1.35
Prot (kg) 3.17 -0.441 -1.40
Fertility Sub Index 2.16
Calving Interval (days) -0.63 -1.459 0.92
Survival (%) 1.11 1.117 1.24
Calving Sub Index 3.37
Gestation Length (days) -3.67 -0.919 3.37
Beef Sub Index -3.58
Carcass Weight (kg) -0.30 -0.528 0.16
Age of Slaughter (days) 8.67 -0.432 -3.74
Maintenance Sub Index Maint. Sub Index -5.82
Live WT (kg) 19.00 -0.307 -5.82
Total Carbon Sub Index -5.53

* Based on an €80/tonne carbon price