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 38.80
Milk (kg) -884.00 -0.014 12.38
Fat (kg) -33.24 -0.375 12.45
Prot (kg) -31.66 -0.441 13.97
Fertility Sub Index 1.48
Calving Interval (days) -0.63 -1.459 0.92
Survival (%) 0.50 1.117 0.56
Calving Sub Index 1.82
Gestation Length (days) -1.98 -0.919 1.82
Beef Sub Index 2.44
Carcass Weight (kg) -2.30 -0.528 1.21
Age of Slaughter (days) -2.84 -0.432 1.23
Maintenance Sub Index Maint. Sub Index 5.18
Live WT (kg) -16.90 -0.307 5.18
Total Carbon Sub Index 49.72

* Based on an €80/tonne carbon price