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 16.65
Milk (kg) -838.00 -0.014 11.73
Fat (kg) 2.21 -0.375 -0.83
Prot (kg) -13.01 -0.441 5.74
Fertility Sub Index 1.65
Calving Interval (days) -2.17 -1.459 3.17
Survival (%) -1.36 1.117 -1.52
Calving Sub Index 0.71
Gestation Length (days) -0.77 -0.919 0.71
Beef Sub Index -0.74
Carcass Weight (kg) -4.90 -0.528 2.58
Age of Slaughter (days) 7.70 -0.432 -3.32
Maintenance Sub Index Maint. Sub Index 7.97
Live WT (kg) -26.00 -0.307 7.97
Total Carbon Sub Index 26.24

* Based on an €80/tonne carbon price