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 0.20
Milk (kg) -40.00 -0.014 0.56
Fat (kg) 1.08 -0.375 -0.40
Prot (kg) -0.11 -0.441 0.05
Fertility Sub Index 4.27
Calving Interval (days) -2.06 -1.459 3.01
Survival (%) 1.13 1.117 1.26
Calving Sub Index 3.81
Gestation Length (days) -4.14 -0.919 3.81
Beef Sub Index -0.16
Carcass Weight (kg) -2.80 -0.528 1.48
Age of Slaughter (days) 3.79 -0.432 -1.64
Maintenance Sub Index Maint. Sub Index 6.22
Live WT (kg) -20.30 -0.307 6.22
Total Carbon Sub Index 14.34

* Based on an €80/tonne carbon price