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 16.71
Milk (kg) -847.00 -0.014 11.86
Fat (kg) 2.37 -0.375 -0.89
Prot (kg) -13.00 -0.441 5.74
Fertility Sub Index 4.01
Calving Interval (days) -1.64 -1.459 2.39
Survival (%) 1.45 1.117 1.62
Calving Sub Index 0.62
Gestation Length (days) -0.67 -0.919 0.62
Beef Sub Index 1.47
Carcass Weight (kg) -9.80 -0.528 5.17
Age of Slaughter (days) 8.58 -0.432 -3.70
Maintenance Sub Index Maint. Sub Index 10.61
Live WT (kg) -34.60 -0.307 10.61
Total Carbon Sub Index 33.41

* Based on an €80/tonne carbon price