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 -5.00
Milk (kg) 46.00 -0.014 -0.64
Fat (kg) 5.01 -0.375 -1.88
Prot (kg) 5.62 -0.441 -2.48
Fertility Sub Index -10.00
Calving Interval (days) 5.89 -1.459 -8.59
Survival (%) -1.26 1.117 -1.41
Calving Sub Index 1.07
Gestation Length (days) -1.16 -0.919 1.07
Beef Sub Index -0.10
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) 3.52 -0.432 -1.52
Maintenance Sub Index Maint. Sub Index 3.07
Live WT (kg) -10.00 -0.307 3.07
Total Carbon Sub Index -10.96

* Based on an €80/tonne carbon price