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 -21.80
Milk (kg) 520.00 -0.014 -7.28
Fat (kg) 17.66 -0.375 -6.61
Prot (kg) 17.90 -0.441 -7.90
Fertility Sub Index 6.79
Calving Interval (days) -3.01 -1.459 4.39
Survival (%) 2.15 1.117 2.40
Calving Sub Index 2.60
Gestation Length (days) -2.83 -0.919 2.60
Beef Sub Index -2.63
Carcass Weight (kg) -1.80 -0.528 0.95
Age of Slaughter (days) 8.29 -0.432 -3.58
Maintenance Sub Index Maint. Sub Index -1.84
Live WT (kg) 6.00 -0.307 -1.84
Total Carbon Sub Index -16.87

* Based on an €80/tonne carbon price