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 -0.04
Milk (kg) -14.00 -0.014 0.20
Fat (kg) 0.16 -0.375 -0.06
Prot (kg) 0.39 -0.441 -0.17
Fertility Sub Index 7.80
Calving Interval (days) -3.34 -1.459 4.87
Survival (%) 2.62 1.117 2.93
Calving Sub Index 3.81
Gestation Length (days) -4.14 -0.919 3.81
Beef Sub Index 0.96
Carcass Weight (kg) -3.40 -0.528 1.79
Age of Slaughter (days) 1.93 -0.432 -0.83
Maintenance Sub Index Maint. Sub Index 2.94
Live WT (kg) -9.60 -0.307 2.94
Total Carbon Sub Index 15.47

* Based on an €80/tonne carbon price