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 -13.20
Milk (kg) 227.00 -0.014 -3.18
Fat (kg) 13.35 -0.375 -5.00
Prot (kg) 11.37 -0.441 -5.02
Fertility Sub Index 3.41
Calving Interval (days) -1.49 -1.459 2.17
Survival (%) 1.11 1.117 1.24
Calving Sub Index 4.96
Gestation Length (days) -5.40 -0.919 4.96
Beef Sub Index -1.06
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) 4.40 -0.432 -1.90
Maintenance Sub Index Maint. Sub Index 2.27
Live WT (kg) -7.40 -0.307 2.27
Total Carbon Sub Index -3.61

* Based on an €80/tonne carbon price