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 -15.78
Milk (kg) 261.00 -0.014 -3.65
Fat (kg) 13.15 -0.375 -4.93
Prot (kg) 16.32 -0.441 -7.20
Fertility Sub Index 0.55
Calving Interval (days) 0.03 -1.459 -0.04
Survival (%) 0.53 1.117 0.59
Calving Sub Index 3.37
Gestation Length (days) -3.67 -0.919 3.37
Beef Sub Index 0.71
Carcass Weight (kg) -4.40 -0.528 2.32
Age of Slaughter (days) 3.74 -0.432 -1.61
Maintenance Sub Index Maint. Sub Index 5.21
Live WT (kg) -17.00 -0.307 5.21
Total Carbon Sub Index -5.94

* Based on an €80/tonne carbon price