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 -6.77
Milk (kg) 178.00 -0.014 -2.49
Fat (kg) 5.65 -0.375 -2.12
Prot (kg) 4.89 -0.441 -2.16
Fertility Sub Index 1.98
Calving Interval (days) -0.86 -1.459 1.25
Survival (%) 0.65 1.117 0.73
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 2.99
Carcass Weight (kg) -4.10 -0.528 2.16
Age of Slaughter (days) -1.92 -0.432 0.83
Maintenance Sub Index Maint. Sub Index -3.40
Live WT (kg) 11.10 -0.307 -3.40
Total Carbon Sub Index -5.66

* Based on an €80/tonne carbon price