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 1.63
Milk (kg) -202.00 -0.014 2.83
Fat (kg) 2.05 -0.375 -0.77
Prot (kg) 0.98 -0.441 -0.43
Fertility Sub Index 13.32
Calving Interval (days) -8.12 -1.459 11.85
Survival (%) 1.32 1.117 1.47
Calving Sub Index 1.27
Gestation Length (days) -1.38 -0.919 1.27
Beef Sub Index -0.99
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 4.00 -0.432 -1.73
Maintenance Sub Index Maint. Sub Index 3.37
Live WT (kg) -11.00 -0.307 3.37
Total Carbon Sub Index 18.60

* Based on an €80/tonne carbon price