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 13.31
Milk (kg) -252.00 -0.014 3.53
Fat (kg) -9.90 -0.375 3.71
Prot (kg) -13.76 -0.441 6.07
Fertility Sub Index 2.32
Calving Interval (days) -1.78 -1.459 2.60
Survival (%) -0.25 1.117 -0.28
Calving Sub Index 0.01
Gestation Length (days) -0.01 -0.919 0.01
Beef Sub Index -1.55
Carcass Weight (kg) 1.60 -0.528 -0.84
Age of Slaughter (days) 1.64 -0.432 -0.71
Maintenance Sub Index Maint. Sub Index -0.03
Live WT (kg) 0.10 -0.307 -0.03
Total Carbon Sub Index 14.06

* Based on an €80/tonne carbon price