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 7.87
Milk (kg) -441.00 -0.014 6.17
Fat (kg) 5.27 -0.375 -1.97
Prot (kg) -8.32 -0.441 3.67
Fertility Sub Index 2.74
Calving Interval (days) -1.57 -1.459 2.29
Survival (%) 0.40 1.117 0.45
Calving Sub Index 1.41
Gestation Length (days) -1.53 -0.919 1.41
Beef Sub Index 2.68
Carcass Weight (kg) -11.70 -0.528 6.17
Age of Slaughter (days) 8.08 -0.432 -3.49
Maintenance Sub Index Maint. Sub Index 11.65
Live WT (kg) -38.00 -0.307 11.65
Total Carbon Sub Index 26.35

* Based on an €80/tonne carbon price