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 -6.62
Milk (kg) 234.00 -0.014 -3.28
Fat (kg) -1.77 -0.375 0.66
Prot (kg) 9.07 -0.441 -4.00
Fertility Sub Index 5.10
Calving Interval (days) -2.34 -1.459 3.41
Survival (%) 1.51 1.117 1.69
Calving Sub Index -1.75
Gestation Length (days) 1.90 -0.919 -1.75
Beef Sub Index -6.92
Carcass Weight (kg) 15.90 -0.528 -8.39
Age of Slaughter (days) -3.40 -0.432 1.47
Maintenance Sub Index Maint. Sub Index -8.22
Live WT (kg) 26.80 -0.307 -8.22
Total Carbon Sub Index -18.39

* Based on an €80/tonne carbon price