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 -0.45
Milk (kg) 80.00 -0.014 -1.12
Fat (kg) -1.13 -0.375 0.42
Prot (kg) -0.55 -0.441 0.24
Fertility Sub Index -8.81
Calving Interval (days) 4.81 -1.459 -7.02
Survival (%) -1.60 1.117 -1.79
Calving Sub Index 0.86
Gestation Length (days) -0.94 -0.919 0.86
Beef Sub Index 0.00
Carcass Weight (kg) -2.80 -0.528 1.48
Age of Slaughter (days) 3.43 -0.432 -1.48
Maintenance Sub Index Maint. Sub Index 3.25
Live WT (kg) -10.60 -0.307 3.25
Total Carbon Sub Index -5.15

* Based on an €80/tonne carbon price