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 11.51
Milk (kg) -254.00 -0.014 3.56
Fat (kg) -9.45 -0.375 3.54
Prot (kg) -10.01 -0.441 4.42
Fertility Sub Index 8.75
Calving Interval (days) -5.11 -1.459 7.46
Survival (%) 1.16 1.117 1.30
Calving Sub Index 0.24
Gestation Length (days) -0.26 -0.919 0.24
Beef Sub Index 0.40
Carcass Weight (kg) -3.20 -0.528 1.69
Age of Slaughter (days) 2.99 -0.432 -1.29
Maintenance Sub Index Maint. Sub Index 3.83
Live WT (kg) -12.50 -0.307 3.83
Total Carbon Sub Index 24.73

* Based on an €80/tonne carbon price