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 -0.70
Milk (kg) 148.00 -0.014 -2.07
Fat (kg) -3.32 -0.375 1.24
Prot (kg) -0.30 -0.441 0.13
Fertility Sub Index -2.08
Calving Interval (days) 0.76 -1.459 -1.11
Survival (%) -0.87 1.117 -0.97
Calving Sub Index 0.00
Gestation Length (days) 0.00 -0.919 0.00
Beef Sub Index -0.58
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) 2.93 -0.432 -1.26
Maintenance Sub Index Maint. Sub Index 2.05
Live WT (kg) -6.70 -0.307 2.05
Total Carbon Sub Index -1.30

* Based on an €80/tonne carbon price