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 -0.85
Milk (kg) -8.00 -0.014 0.11
Fat (kg) 1.85 -0.375 -0.69
Prot (kg) 0.60 -0.441 -0.26
Fertility Sub Index 7.46
Calving Interval (days) -3.58 -1.459 5.22
Survival (%) 2.00 1.117 2.23
Calving Sub Index 3.81
Gestation Length (days) -4.14 -0.919 3.81
Beef Sub Index 1.88
Carcass Weight (kg) -3.30 -0.528 1.74
Age of Slaughter (days) -0.33 -0.432 0.14
Maintenance Sub Index Maint. Sub Index 5.92
Live WT (kg) -19.30 -0.307 5.92
Total Carbon Sub Index 18.22

* Based on an €80/tonne carbon price