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 -0.81
Milk (kg) 48.00 -0.014 -0.67
Fat (kg) -0.46 -0.375 0.17
Prot (kg) 0.70 -0.441 -0.31
Fertility Sub Index 8.88
Calving Interval (days) -4.90 -1.459 7.15
Survival (%) 1.55 1.117 1.73
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.98
Carcass Weight (kg) -2.40 -0.528 1.27
Age of Slaughter (days) 0.66 -0.432 -0.28
Maintenance Sub Index Maint. Sub Index 1.93
Live WT (kg) -6.30 -0.307 1.93
Total Carbon Sub Index 10.52

* Based on an €80/tonne carbon price