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 6.72
Milk (kg) -437.00 -0.014 6.12
Fat (kg) 6.63 -0.375 -2.48
Prot (kg) -6.98 -0.441 3.08
Fertility Sub Index 1.68
Calving Interval (days) -0.46 -1.459 0.67
Survival (%) 0.90 1.117 1.01
Calving Sub Index 2.81
Gestation Length (days) -3.06 -0.919 2.81
Beef Sub Index 10.93
Carcass Weight (kg) -24.10 -0.528 12.71
Age of Slaughter (days) 4.13 -0.432 -1.78
Maintenance Sub Index Maint. Sub Index 11.65
Live WT (kg) -38.00 -0.307 11.65
Total Carbon Sub Index 33.79

* Based on an €80/tonne carbon price