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 -16.28
Milk (kg) 425.00 -0.014 -5.95
Fat (kg) 14.31 -0.375 -5.36
Prot (kg) 11.26 -0.441 -4.97
Fertility Sub Index 3.16
Calving Interval (days) -1.65 -1.459 2.41
Survival (%) 0.67 1.117 0.75
Calving Sub Index 2.39
Gestation Length (days) -2.60 -0.919 2.39
Beef Sub Index 0.00
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) 2.56 -0.432 -1.11
Maintenance Sub Index Maint. Sub Index -4.23
Live WT (kg) 13.80 -0.307 -4.23
Total Carbon Sub Index -14.96

* Based on an €80/tonne carbon price