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 -5.69
Milk (kg) -39.00 -0.014 0.55
Fat (kg) 9.91 -0.375 -3.71
Prot (kg) 5.73 -0.441 -2.53
Fertility Sub Index 16.13
Calving Interval (days) -8.64 -1.459 12.61
Survival (%) 3.15 1.117 3.52
Calving Sub Index 3.19
Gestation Length (days) -3.47 -0.919 3.19
Beef Sub Index -1.02
Carcass Weight (kg) 0.90 -0.528 -0.47
Age of Slaughter (days) 1.27 -0.432 -0.55
Maintenance Sub Index Maint. Sub Index 3.37
Live WT (kg) -11.00 -0.307 3.37
Total Carbon Sub Index 15.96

* Based on an €80/tonne carbon price