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 -12.31
Milk (kg) 277.00 -0.014 -3.88
Fat (kg) 12.33 -0.375 -4.62
Prot (kg) 8.64 -0.441 -3.81
Fertility Sub Index -0.31
Calving Interval (days) 0.72 -1.459 -1.05
Survival (%) 0.66 1.117 0.74
Calving Sub Index 2.89
Gestation Length (days) -3.14 -0.919 2.89
Beef Sub Index -0.78
Carcass Weight (kg) -4.70 -0.528 2.48
Age of Slaughter (days) 7.54 -0.432 -3.26
Maintenance Sub Index Maint. Sub Index -3.37
Live WT (kg) 11.00 -0.307 -3.37
Total Carbon Sub Index -13.89

* Based on an €80/tonne carbon price