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 37.56
Milk (kg) -752.00 -0.014 10.53
Fat (kg) -37.66 -0.375 14.11
Prot (kg) -29.29 -0.441 12.93
Fertility Sub Index 4.09
Calving Interval (days) -1.88 -1.459 2.74
Survival (%) 1.21 1.117 1.35
Calving Sub Index -1.71
Gestation Length (days) 1.86 -0.919 -1.71
Beef Sub Index -1.16
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) 4.27 -0.432 -1.84
Maintenance Sub Index Maint. Sub Index 4.60
Live WT (kg) -15.00 -0.307 4.60
Total Carbon Sub Index 43.39

* Based on an €80/tonne carbon price