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 -0.79
Milk (kg) -21.00 -0.014 0.29
Fat (kg) 2.32 -0.375 -0.87
Prot (kg) 0.49 -0.441 -0.22
Fertility Sub Index 6.92
Calving Interval (days) -4.03 -1.459 5.88
Survival (%) 0.93 1.117 1.04
Calving Sub Index 0.82
Gestation Length (days) -0.89 -0.919 0.82
Beef Sub Index 0.17
Carcass Weight (kg) -1.20 -0.528 0.63
Age of Slaughter (days) 1.07 -0.432 -0.46
Maintenance Sub Index Maint. Sub Index 2.67
Live WT (kg) -8.70 -0.307 2.67
Total Carbon Sub Index 9.79

* Based on an €80/tonne carbon price