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 8.72
Milk (kg) -257.00 -0.014 3.60
Fat (kg) -5.01 -0.375 1.88
Prot (kg) -7.36 -0.441 3.25
Fertility Sub Index 4.26
Calving Interval (days) -1.70 -1.459 2.48
Survival (%) 1.59 1.117 1.78
Calving Sub Index 0.71
Gestation Length (days) -0.77 -0.919 0.71
Beef Sub Index -1.24
Carcass Weight (kg) -4.30 -0.528 2.27
Age of Slaughter (days) 8.12 -0.432 -3.51
Maintenance Sub Index Maint. Sub Index 7.63
Live WT (kg) -24.90 -0.307 7.63
Total Carbon Sub Index 20.08

* Based on an €80/tonne carbon price