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 5.26
Milk (kg) -457.00 -0.014 6.40
Fat (kg) 9.63 -0.375 -3.61
Prot (kg) -5.59 -0.441 2.47
Fertility Sub Index 4.69
Calving Interval (days) -1.93 -1.459 2.82
Survival (%) 1.68 1.117 1.88
Calving Sub Index 0.51
Gestation Length (days) -0.55 -0.919 0.51
Beef Sub Index -0.26
Carcass Weight (kg) -6.30 -0.528 3.32
Age of Slaughter (days) 8.31 -0.432 -3.59
Maintenance Sub Index Maint. Sub Index 9.75
Live WT (kg) -31.80 -0.307 9.75
Total Carbon Sub Index 19.94

* Based on an €80/tonne carbon price