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 0.07
Milk (kg) -51.00 -0.014 0.71
Fat (kg) 1.55 -0.375 -0.58
Prot (kg) 0.15 -0.441 -0.07
Fertility Sub Index 6.66
Calving Interval (days) -3.22 -1.459 4.70
Survival (%) 1.76 1.117 1.97
Calving Sub Index 3.81
Gestation Length (days) -4.14 -0.919 3.81
Beef Sub Index 2.34
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) -1.76 -0.432 0.76
Maintenance Sub Index Maint. Sub Index 6.19
Live WT (kg) -20.20 -0.307 6.19
Total Carbon Sub Index 19.07

* Based on an €80/tonne carbon price