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 -0.94
Milk (kg) -6.00 -0.014 0.08
Fat (kg) 1.83 -0.375 -0.69
Prot (kg) 0.77 -0.441 -0.34
Fertility Sub Index 3.26
Calving Interval (days) -1.79 -1.459 2.61
Survival (%) 0.58 1.117 0.65
Calving Sub Index 3.83
Gestation Length (days) -4.17 -0.919 3.83
Beef Sub Index 4.81
Carcass Weight (kg) -8.30 -0.528 4.38
Age of Slaughter (days) -0.99 -0.432 0.43
Maintenance Sub Index Maint. Sub Index 6.56
Live WT (kg) -21.40 -0.307 6.56
Total Carbon Sub Index 17.52

* Based on an €80/tonne carbon price