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 -0.56
Milk (kg) 55.00 -0.014 -0.77
Fat (kg) -4.02 -0.375 1.51
Prot (kg) 2.94 -0.441 -1.30
Fertility Sub Index 1.54
Calving Interval (days) -0.80 -1.459 1.17
Survival (%) 0.33 1.117 0.37
Calving Sub Index -0.98
Gestation Length (days) 1.07 -0.919 -0.98
Beef Sub Index -4.81
Carcass Weight (kg) 9.40 -0.528 -4.96
Age of Slaughter (days) -0.34 -0.432 0.15
Maintenance Sub Index Maint. Sub Index -4.90
Live WT (kg) 16.00 -0.307 -4.90
Total Carbon Sub Index -9.73

* Based on an €80/tonne carbon price