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 2.47
Milk (kg) -63.00 -0.014 0.88
Fat (kg) -1.81 -0.375 0.68
Prot (kg) -2.06 -0.441 0.91
Fertility Sub Index 8.52
Calving Interval (days) -3.97 -1.459 5.79
Survival (%) 2.44 1.117 2.73
Calving Sub Index 3.81
Gestation Length (days) -4.14 -0.919 3.81
Beef Sub Index -1.72
Carcass Weight (kg) -0.30 -0.528 0.16
Age of Slaughter (days) 4.34 -0.432 -1.87
Maintenance Sub Index Maint. Sub Index 5.58
Live WT (kg) -18.20 -0.307 5.58
Total Carbon Sub Index 18.65

* Based on an €80/tonne carbon price