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 27.49
Milk (kg) -575.00 -0.014 8.05
Fat (kg) -26.62 -0.375 9.97
Prot (kg) -21.46 -0.441 9.47
Fertility Sub Index 3.11
Calving Interval (days) -1.95 -1.459 2.85
Survival (%) 0.24 1.117 0.27
Calving Sub Index -2.42
Gestation Length (days) 2.63 -0.919 -2.42
Beef Sub Index -1.07
Carcass Weight (kg) 2.80 -0.528 -1.48
Age of Slaughter (days) -0.94 -0.432 0.41
Maintenance Sub Index Maint. Sub Index 2.54
Live WT (kg) -8.30 -0.307 2.54
Total Carbon Sub Index 29.66

* Based on an €80/tonne carbon price