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 9.10
Milk (kg) -127.00 -0.014 1.78
Fat (kg) -9.27 -0.375 3.47
Prot (kg) -8.73 -0.441 3.85
Fertility Sub Index 1.67
Calving Interval (days) -1.04 -1.459 1.52
Survival (%) 0.14 1.117 0.16
Calving Sub Index -0.16
Gestation Length (days) 0.17 -0.919 -0.16
Beef Sub Index 0.83
Carcass Weight (kg) -4.40 -0.528 2.32
Age of Slaughter (days) 3.46 -0.432 -1.49
Maintenance Sub Index Maint. Sub Index -0.58
Live WT (kg) 1.90 -0.307 -0.58
Total Carbon Sub Index 10.87

* Based on an €80/tonne carbon price