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 -13.28
Milk (kg) 559.00 -0.014 -7.83
Fat (kg) -4.00 -0.375 1.50
Prot (kg) 15.76 -0.441 -6.96
Fertility Sub Index 1.06
Calving Interval (days) -0.25 -1.459 0.36
Survival (%) 0.62 1.117 0.69
Calving Sub Index 0.61
Gestation Length (days) -0.66 -0.919 0.61
Beef Sub Index 0.84
Carcass Weight (kg) -1.80 -0.528 0.95
Age of Slaughter (days) 0.25 -0.432 -0.11
Maintenance Sub Index Maint. Sub Index 2.05
Live WT (kg) -6.70 -0.307 2.05
Total Carbon Sub Index -8.72

* Based on an €80/tonne carbon price