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 -0.92
Milk (kg) -174.00 -0.014 2.44
Fat (kg) 7.76 -0.375 -2.91
Prot (kg) 1.01 -0.441 -0.45
Fertility Sub Index 11.42
Calving Interval (days) -5.91 -1.459 8.62
Survival (%) 2.50 1.117 2.79
Calving Sub Index 1.74
Gestation Length (days) -1.89 -0.919 1.74
Beef Sub Index 3.97
Carcass Weight (kg) -7.00 -0.528 3.69
Age of Slaughter (days) -0.64 -0.432 0.28
Maintenance Sub Index Maint. Sub Index 6.53
Live WT (kg) -21.30 -0.307 6.53
Total Carbon Sub Index 22.74

* Based on an €80/tonne carbon price