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 -7.58
Milk (kg) 349.00 -0.014 -4.89
Fat (kg) -2.23 -0.375 0.84
Prot (kg) 8.00 -0.441 -3.53
Fertility Sub Index -2.08
Calving Interval (days) 1.17 -1.459 -1.71
Survival (%) -0.33 1.117 -0.37
Calving Sub Index -0.06
Gestation Length (days) 0.07 -0.919 -0.06
Beef Sub Index 0.04
Carcass Weight (kg) -2.20 -0.528 1.16
Age of Slaughter (days) 2.59 -0.432 -1.12
Maintenance Sub Index Maint. Sub Index 0.37
Live WT (kg) -1.20 -0.307 0.37
Total Carbon Sub Index -9.32

* Based on an €80/tonne carbon price