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 -13.17
Milk (kg) 373.00 -0.014 -5.22
Fat (kg) 10.25 -0.375 -3.84
Prot (kg) 9.32 -0.441 -4.11
Fertility Sub Index -5.44
Calving Interval (days) 3.66 -1.459 -5.34
Survival (%) -0.09 1.117 -0.10
Calving Sub Index 1.28
Gestation Length (days) -1.39 -0.919 1.28
Beef Sub Index -0.97
Carcass Weight (kg) -5.20 -0.528 2.74
Age of Slaughter (days) 8.59 -0.432 -3.71
Maintenance Sub Index Maint. Sub Index -5.30
Live WT (kg) 17.30 -0.307 -5.30
Total Carbon Sub Index -23.60

* Based on an €80/tonne carbon price