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 1.10
Milk (kg) 59.00 -0.014 -0.83
Fat (kg) -4.10 -0.375 1.54
Prot (kg) -0.89 -0.441 0.39
Fertility Sub Index 4.91
Calving Interval (days) -1.49 -1.459 2.17
Survival (%) 2.45 1.117 2.74
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 1.07
Carcass Weight (kg) -0.20 -0.528 0.11
Age of Slaughter (days) -2.24 -0.432 0.97
Maintenance Sub Index Maint. Sub Index 4.20
Live WT (kg) -13.70 -0.307 4.20
Total Carbon Sub Index 10.82

* Based on an €80/tonne carbon price