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 -3.25
Milk (kg) 23.00 -0.014 -0.32
Fat (kg) 3.58 -0.375 -1.34
Prot (kg) 3.59 -0.441 -1.58
Fertility Sub Index 11.78
Calving Interval (days) -5.96 -1.459 8.70
Survival (%) 2.76 1.117 3.08
Calving Sub Index 3.81
Gestation Length (days) -4.14 -0.919 3.81
Beef Sub Index -1.52
Carcass Weight (kg) 0.00 -0.528 0.00
Age of Slaughter (days) 3.53 -0.432 -1.52
Maintenance Sub Index Maint. Sub Index 2.24
Live WT (kg) -7.30 -0.307 2.24
Total Carbon Sub Index 13.05

* Based on an €80/tonne carbon price