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 -14.90
Milk (kg) 389.00 -0.014 -5.45
Fat (kg) 11.88 -0.375 -4.45
Prot (kg) 11.33 -0.441 -5.00
Fertility Sub Index 0.36
Calving Interval (days) -0.52 -1.459 0.76
Survival (%) -0.36 1.117 -0.40
Calving Sub Index 2.81
Gestation Length (days) -3.06 -0.919 2.81
Beef Sub Index -1.98
Carcass Weight (kg) 0.40 -0.528 -0.21
Age of Slaughter (days) 4.10 -0.432 -1.77
Maintenance Sub Index Maint. Sub Index -1.62
Live WT (kg) 5.30 -0.307 -1.62
Total Carbon Sub Index -15.33

* Based on an €80/tonne carbon price