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) 19.00 -0.014 -0.27
Fat (kg) 1.83 -0.375 -0.69
Prot (kg) 1.53 -0.441 -0.68
Fertility Sub Index 4.82
Calving Interval (days) -2.41 -1.459 3.52
Survival (%) 1.17 1.117 1.31
Calving Sub Index 3.81
Gestation Length (days) -4.14 -0.919 3.81
Beef Sub Index 2.39
Carcass Weight (kg) -2.90 -0.528 1.53
Age of Slaughter (days) -1.99 -0.432 0.86
Maintenance Sub Index Maint. Sub Index 6.47
Live WT (kg) -21.10 -0.307 6.47
Total Carbon Sub Index 15.86

* Based on an €80/tonne carbon price