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 2.45
Milk (kg) 25.00 -0.014 -0.35
Fat (kg) -1.42 -0.375 0.53
Prot (kg) -5.13 -0.441 2.26
Fertility Sub Index -1.49
Calving Interval (days) -0.64 -1.459 0.93
Survival (%) -2.17 1.117 -2.42
Calving Sub Index 0.68
Gestation Length (days) -0.74 -0.919 0.68
Beef Sub Index -1.83
Carcass Weight (kg) -1.20 -0.528 0.63
Age of Slaughter (days) 5.71 -0.432 -2.47
Maintenance Sub Index Maint. Sub Index 0.92
Live WT (kg) -3.00 -0.307 0.92
Total Carbon Sub Index 0.72

* Based on an €80/tonne carbon price