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 10.55
Milk (kg) -249.00 -0.014 3.49
Fat (kg) -7.57 -0.375 2.84
Prot (kg) -9.57 -0.441 4.22
Fertility Sub Index 7.03
Calving Interval (days) -3.87 -1.459 5.65
Survival (%) 1.24 1.117 1.39
Calving Sub Index 0.93
Gestation Length (days) -1.01 -0.919 0.93
Beef Sub Index 5.45
Carcass Weight (kg) -6.90 -0.528 3.64
Age of Slaughter (days) -4.19 -0.432 1.81
Maintenance Sub Index Maint. Sub Index 1.32
Live WT (kg) -4.30 -0.307 1.32
Total Carbon Sub Index 25.28

* Based on an €80/tonne carbon price