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 -0.11
Milk (kg) -23.00 -0.014 0.32
Fat (kg) 0.91 -0.375 -0.34
Prot (kg) 0.21 -0.441 -0.09
Fertility Sub Index 6.57
Calving Interval (days) -3.14 -1.459 4.58
Survival (%) 1.78 1.117 1.99
Calving Sub Index 3.81
Gestation Length (days) -4.14 -0.919 3.81
Beef Sub Index 2.42
Carcass Weight (kg) -3.30 -0.528 1.74
Age of Slaughter (days) -1.58 -0.432 0.68
Maintenance Sub Index Maint. Sub Index 6.41
Live WT (kg) -20.90 -0.307 6.41
Total Carbon Sub Index 19.09

* Based on an €80/tonne carbon price