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 -12.38
Milk (kg) 175.00 -0.014 -2.45
Fat (kg) 15.00 -0.375 -5.62
Prot (kg) 9.76 -0.441 -4.31
Fertility Sub Index 4.45
Calving Interval (days) -1.94 -1.459 2.83
Survival (%) 1.45 1.117 1.62
Calving Sub Index 2.16
Gestation Length (days) -2.35 -0.919 2.16
Beef Sub Index -1.72
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) 5.94 -0.432 -2.56
Maintenance Sub Index Maint. Sub Index -0.34
Live WT (kg) 1.10 -0.307 -0.34
Total Carbon Sub Index -7.82

* Based on an €80/tonne carbon price