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 -0.93
Milk (kg) 24.00 -0.014 -0.34
Fat (kg) 0.07 -0.375 -0.03
Prot (kg) 1.28 -0.441 -0.56
Fertility Sub Index 7.18
Calving Interval (days) -3.30 -1.459 4.81
Survival (%) 2.12 1.117 2.37
Calving Sub Index 3.81
Gestation Length (days) -4.14 -0.919 3.81
Beef Sub Index -1.24
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) 4.46 -0.432 -1.93
Maintenance Sub Index Maint. Sub Index 1.35
Live WT (kg) -4.40 -0.307 1.35
Total Carbon Sub Index 10.18

* Based on an €80/tonne carbon price