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 11.65
Milk (kg) -286.00 -0.014 4.00
Fat (kg) -4.50 -0.375 1.69
Prot (kg) -13.51 -0.441 5.96
Fertility Sub Index -6.41
Calving Interval (days) 3.75 -1.459 -5.47
Survival (%) -0.84 1.117 -0.94
Calving Sub Index 0.46
Gestation Length (days) -0.50 -0.919 0.46
Beef Sub Index 0.61
Carcass Weight (kg) -8.40 -0.528 4.43
Age of Slaughter (days) 8.84 -0.432 -3.82
Maintenance Sub Index Maint. Sub Index 1.38
Live WT (kg) -4.50 -0.307 1.38
Total Carbon Sub Index 7.70

* Based on an €80/tonne carbon price