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 -20.96
Milk (kg) 543.00 -0.014 -7.60
Fat (kg) 19.54 -0.375 -7.32
Prot (kg) 13.68 -0.441 -6.04
Fertility Sub Index 0.98
Calving Interval (days) 0.50 -1.459 -0.73
Survival (%) 1.53 1.117 1.71
Calving Sub Index 2.68
Gestation Length (days) -2.92 -0.919 2.68
Beef Sub Index -3.36
Carcass Weight (kg) 0.10 -0.528 -0.05
Age of Slaughter (days) 7.65 -0.432 -3.30
Maintenance Sub Index Maint. Sub Index -7.91
Live WT (kg) 25.80 -0.307 -7.91
Total Carbon Sub Index -28.56

* Based on an €80/tonne carbon price