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 4.08
Milk (kg) -297.00 -0.014 4.16
Fat (kg) 4.65 -0.375 -1.74
Prot (kg) -3.77 -0.441 1.66
Fertility Sub Index 13.70
Calving Interval (days) -7.45 -1.459 10.87
Survival (%) 2.53 1.117 2.83
Calving Sub Index 2.46
Gestation Length (days) -2.68 -0.919 2.46
Beef Sub Index 4.38
Carcass Weight (kg) -13.60 -0.528 7.17
Age of Slaughter (days) 6.47 -0.432 -2.79
Maintenance Sub Index Maint. Sub Index 5.52
Live WT (kg) -18.00 -0.307 5.52
Total Carbon Sub Index 30.15

* Based on an €80/tonne carbon price