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 14.77
Milk (kg) -739.00 -0.014 10.35
Fat (kg) 1.33 -0.375 -0.50
Prot (kg) -11.16 -0.441 4.93
Fertility Sub Index 6.98
Calving Interval (days) -2.78 -1.459 4.06
Survival (%) 2.62 1.117 2.93
Calving Sub Index 0.74
Gestation Length (days) -0.80 -0.919 0.74
Beef Sub Index 5.44
Carcass Weight (kg) -18.20 -0.528 9.60
Age of Slaughter (days) 9.64 -0.432 -4.16
Maintenance Sub Index Maint. Sub Index 15.73
Live WT (kg) -51.30 -0.307 15.73
Total Carbon Sub Index 43.66

* Based on an €80/tonne carbon price