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 3.74
Milk (kg) -82.00 -0.014 1.15
Fat (kg) -1.39 -0.375 0.52
Prot (kg) -4.70 -0.441 2.07
Fertility Sub Index -7.32
Calving Interval (days) 4.07 -1.459 -5.94
Survival (%) -1.24 1.117 -1.39
Calving Sub Index 0.97
Gestation Length (days) -1.06 -0.919 0.97
Beef Sub Index 0.66
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) 1.77 -0.432 -0.76
Maintenance Sub Index Maint. Sub Index 0.00
Live WT (kg) 0.00 -0.307 0.00
Total Carbon Sub Index -1.95

* Based on an €80/tonne carbon price