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 -4.68
Milk (kg) 44.00 -0.014 -0.62
Fat (kg) 5.78 -0.375 -2.16
Prot (kg) 4.30 -0.441 -1.90
Fertility Sub Index 4.12
Calving Interval (days) -2.83 -1.459 4.13
Survival (%) -0.01 1.117 -0.01
Calving Sub Index 1.91
Gestation Length (days) -2.08 -0.919 1.91
Beef Sub Index -0.81
Carcass Weight (kg) -2.90 -0.528 1.53
Age of Slaughter (days) 5.42 -0.432 -2.34
Maintenance Sub Index Maint. Sub Index -3.37
Live WT (kg) 11.00 -0.307 -3.37
Total Carbon Sub Index -2.83

* Based on an €80/tonne carbon price