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 15.85
Milk (kg) -827.00 -0.014 11.58
Fat (kg) 3.14 -0.375 -1.18
Prot (kg) -12.35 -0.441 5.45
Fertility Sub Index 4.12
Calving Interval (days) -1.58 -1.459 2.31
Survival (%) 1.62 1.117 1.81
Calving Sub Index 0.92
Gestation Length (days) -1.00 -0.919 0.92
Beef Sub Index -0.24
Carcass Weight (kg) -6.70 -0.528 3.53
Age of Slaughter (days) 8.74 -0.432 -3.77
Maintenance Sub Index Maint. Sub Index 9.32
Live WT (kg) -30.40 -0.307 9.32
Total Carbon Sub Index 29.96

* Based on an €80/tonne carbon price