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 10.78
Milk (kg) -392.00 -0.014 5.49
Fat (kg) 2.61 -0.375 -0.98
Prot (kg) -14.21 -0.441 6.27
Fertility Sub Index 6.12
Calving Interval (days) -3.36 -1.459 4.90
Survival (%) 1.09 1.117 1.22
Calving Sub Index -0.10
Gestation Length (days) 0.11 -0.919 -0.10
Beef Sub Index 1.11
Carcass Weight (kg) -4.20 -0.528 2.22
Age of Slaughter (days) 2.56 -0.432 -1.11
Maintenance Sub Index Maint. Sub Index 1.32
Live WT (kg) -4.30 -0.307 1.32
Total Carbon Sub Index 19.23

* Based on an €80/tonne carbon price