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 -3.93
Milk (kg) -51.00 -0.014 0.71
Fat (kg) 4.17 -0.375 -1.56
Prot (kg) 6.99 -0.441 -3.09
Fertility Sub Index 3.02
Calving Interval (days) -1.69 -1.459 2.47
Survival (%) 0.50 1.117 0.56
Calving Sub Index 0.80
Gestation Length (days) -0.87 -0.919 0.80
Beef Sub Index 0.77
Carcass Weight (kg) -0.70 -0.528 0.37
Age of Slaughter (days) -0.93 -0.432 0.40
Maintenance Sub Index Maint. Sub Index 2.51
Live WT (kg) -8.20 -0.307 2.51
Total Carbon Sub Index 3.17

* Based on an €80/tonne carbon price