Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
May 2025 Milk Sub Index 2.82
Milk (kg) -473.00 -0.014 6.62
Fat (kg) 12.48 -0.375 -4.67
Prot (kg) -1.98 -0.441 0.87
Fertility Sub Index 4.34
Calving Interval (days) -1.79 -1.459 2.61
Survival (%) 1.55 1.117 1.73
Calving Sub Index 0.71
Gestation Length (days) -0.77 -0.919 0.71
Beef Sub Index -1.21
Carcass Weight (kg) -4.90 -0.528 2.58
Age of Slaughter (days) 8.78 -0.432 -3.79
Maintenance Sub Index Maint. Sub Index 8.03
Live WT (kg) -26.20 -0.307 8.03
Total Carbon Sub Index 14.70

* Based on an €80/tonne carbon price