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 -11.62
Milk (kg) 369.00 -0.014 -5.17
Fat (kg) 3.40 -0.375 -1.27
Prot (kg) 11.74 -0.441 -5.18
Fertility Sub Index 2.62
Calving Interval (days) -1.31 -1.459 1.91
Survival (%) 0.63 1.117 0.70
Calving Sub Index 1.08
Gestation Length (days) -1.18 -0.919 1.08
Beef Sub Index -4.89
Carcass Weight (kg) 6.30 -0.528 -3.32
Age of Slaughter (days) 3.63 -0.432 -1.57
Maintenance Sub Index Maint. Sub Index -0.52
Live WT (kg) 1.70 -0.307 -0.52
Total Carbon Sub Index -13.33

* Based on an €80/tonne carbon price