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 -13.24
Milk (kg) 315.00 -0.014 -4.41
Fat (kg) 7.71 -0.375 -2.89
Prot (kg) 13.46 -0.441 -5.94
Fertility Sub Index 3.63
Calving Interval (days) -1.64 -1.459 2.39
Survival (%) 1.11 1.117 1.24
Calving Sub Index 1.99
Gestation Length (days) -2.17 -0.919 1.99
Beef Sub Index 4.67
Carcass Weight (kg) -11.80 -0.528 6.22
Age of Slaughter (days) 3.60 -0.432 -1.55
Maintenance Sub Index Maint. Sub Index 6.71
Live WT (kg) -21.90 -0.307 6.71
Total Carbon Sub Index 3.77

* Based on an €80/tonne carbon price