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 -0.18
Milk (kg) -10.00 -0.014 0.14
Fat (kg) 0.72 -0.375 -0.27
Prot (kg) 0.12 -0.441 -0.05
Fertility Sub Index 3.96
Calving Interval (days) -1.56 -1.459 2.28
Survival (%) 1.51 1.117 1.69
Calving Sub Index 0.73
Gestation Length (days) -0.79 -0.919 0.73
Beef Sub Index -1.91
Carcass Weight (kg) -3.40 -0.528 1.79
Age of Slaughter (days) 8.58 -0.432 -3.70
Maintenance Sub Index Maint. Sub Index 7.14
Live WT (kg) -23.30 -0.307 7.14
Total Carbon Sub Index 9.73

* Based on an €80/tonne carbon price