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 -5.03
Milk (kg) -168.00 -0.014 2.35
Fat (kg) 15.91 -0.375 -5.96
Prot (kg) 3.22 -0.441 -1.42
Fertility Sub Index 7.01
Calving Interval (days) -3.93 -1.459 5.73
Survival (%) 1.14 1.117 1.27
Calving Sub Index -0.37
Gestation Length (days) 0.40 -0.919 -0.37
Beef Sub Index 0.02
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) 1.55 -0.432 -0.67
Maintenance Sub Index Maint. Sub Index 2.24
Live WT (kg) -7.30 -0.307 2.24
Total Carbon Sub Index 3.87

* Based on an €80/tonne carbon price