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 15.40
Milk (kg) -324.00 -0.014 4.54
Fat (kg) -17.34 -0.375 6.49
Prot (kg) -9.91 -0.441 4.37
Fertility Sub Index 5.18
Calving Interval (days) -2.86 -1.459 4.17
Survival (%) 0.90 1.117 1.01
Calving Sub Index 1.10
Gestation Length (days) -1.20 -0.919 1.10
Beef Sub Index -0.54
Carcass Weight (kg) -0.60 -0.528 0.32
Age of Slaughter (days) 1.99 -0.432 -0.86
Maintenance Sub Index Maint. Sub Index 4.02
Live WT (kg) -13.10 -0.307 4.02
Total Carbon Sub Index 25.16

* Based on an €80/tonne carbon price