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 -0.76
Milk (kg) 64.00 -0.014 -0.90
Fat (kg) 1.32 -0.375 -0.49
Prot (kg) -1.42 -0.441 0.63
Fertility Sub Index 1.92
Calving Interval (days) -0.89 -1.459 1.30
Survival (%) 0.56 1.117 0.63
Calving Sub Index 0.21
Gestation Length (days) -0.23 -0.919 0.21
Beef Sub Index -2.41
Carcass Weight (kg) 2.40 -0.528 -1.27
Age of Slaughter (days) 2.64 -0.432 -1.14
Maintenance Sub Index Maint. Sub Index -0.83
Live WT (kg) 2.70 -0.307 -0.83
Total Carbon Sub Index -1.86

* Based on an €80/tonne carbon price