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 -0.10
Milk (kg) -29.00 -0.014 0.41
Fat (kg) 1.23 -0.375 -0.46
Prot (kg) 0.10 -0.441 -0.04
Fertility Sub Index 8.14
Calving Interval (days) -3.90 -1.459 5.69
Survival (%) 2.19 1.117 2.45
Calving Sub Index 3.81
Gestation Length (days) -4.14 -0.919 3.81
Beef Sub Index 1.36
Carcass Weight (kg) -3.10 -0.528 1.64
Age of Slaughter (days) 0.64 -0.432 -0.28
Maintenance Sub Index Maint. Sub Index 5.33
Live WT (kg) -17.40 -0.307 5.33
Total Carbon Sub Index 18.54

* Based on an €80/tonne carbon price