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 13.91
Milk (kg) -289.00 -0.014 4.05
Fat (kg) -14.74 -0.375 5.52
Prot (kg) -9.83 -0.441 4.34
Fertility Sub Index -0.70
Calving Interval (days) 0.40 -1.459 -0.58
Survival (%) -0.10 1.117 -0.11
Calving Sub Index -0.93
Gestation Length (days) 1.01 -0.919 -0.93
Beef Sub Index -2.29
Carcass Weight (kg) 4.00 -0.528 -2.11
Age of Slaughter (days) 0.42 -0.432 -0.18
Maintenance Sub Index Maint. Sub Index 1.96
Live WT (kg) -6.40 -0.307 1.96
Total Carbon Sub Index 11.95

* Based on an €80/tonne carbon price