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 -23.76
Milk (kg) 579.00 -0.014 -8.11
Fat (kg) 18.66 -0.375 -6.99
Prot (kg) 19.64 -0.441 -8.67
Fertility Sub Index 3.30
Calving Interval (days) 0.54 -1.459 -0.79
Survival (%) 3.66 1.117 4.09
Calving Sub Index 3.74
Gestation Length (days) -4.07 -0.919 3.74
Beef Sub Index -0.55
Carcass Weight (kg) -6.20 -0.528 3.27
Age of Slaughter (days) 8.86 -0.432 -3.82
Maintenance Sub Index Maint. Sub Index -3.99
Live WT (kg) 13.00 -0.307 -3.99
Total Carbon Sub Index -21.26

* Based on an €80/tonne carbon price