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 -13.05
Milk (kg) 363.00 -0.014 -5.08
Fat (kg) 6.83 -0.375 -2.56
Prot (kg) 12.25 -0.441 -5.41
Fertility Sub Index 5.93
Calving Interval (days) -2.66 -1.459 3.88
Survival (%) 1.83 1.117 2.04
Calving Sub Index -1.63
Gestation Length (days) 1.77 -0.919 -1.63
Beef Sub Index -7.57
Carcass Weight (kg) 17.40 -0.528 -9.18
Age of Slaughter (days) -3.72 -0.432 1.61
Maintenance Sub Index Maint. Sub Index -12.23
Live WT (kg) 39.90 -0.307 -12.23
Total Carbon Sub Index -28.56

* Based on an €80/tonne carbon price