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 -1.47
Milk (kg) 93.00 -0.014 -1.30
Fat (kg) -1.98 -0.375 0.74
Prot (kg) 2.05 -0.441 -0.90
Fertility Sub Index -2.72
Calving Interval (days) 1.53 -1.459 -2.23
Survival (%) -0.44 1.117 -0.49
Calving Sub Index 0.73
Gestation Length (days) -0.79 -0.919 0.73
Beef Sub Index 0.13
Carcass Weight (kg) -4.30 -0.528 2.27
Age of Slaughter (days) 4.95 -0.432 -2.14
Maintenance Sub Index Maint. Sub Index 2.94
Live WT (kg) -9.60 -0.307 2.94
Total Carbon Sub Index -0.39

* Based on an €80/tonne carbon price