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 14.01
Milk (kg) -264.00 -0.014 3.70
Fat (kg) -11.90 -0.375 4.46
Prot (kg) -13.26 -0.441 5.85
Fertility Sub Index 0.98
Calving Interval (days) -0.46 -1.459 0.67
Survival (%) 0.28 1.117 0.31
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.78
Carcass Weight (kg) 0.00 -0.528 0.00
Age of Slaughter (days) 1.81 -0.432 -0.78
Maintenance Sub Index Maint. Sub Index 0.58
Live WT (kg) -1.90 -0.307 0.58
Total Carbon Sub Index 14.32

* Based on an €80/tonne carbon price