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 34.93
Milk (kg) -753.00 -0.014 10.54
Fat (kg) -32.57 -0.375 12.20
Prot (kg) -27.61 -0.441 12.19
Fertility Sub Index 1.86
Calving Interval (days) -0.48 -1.459 0.70
Survival (%) 1.04 1.117 1.16
Calving Sub Index -1.57
Gestation Length (days) 1.71 -0.919 -1.57
Beef Sub Index -1.83
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) 5.82 -0.432 -2.51
Maintenance Sub Index Maint. Sub Index 5.18
Live WT (kg) -16.90 -0.307 5.18
Total Carbon Sub Index 38.57

* Based on an €80/tonne carbon price