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 -3.00
Milk (kg) 14.00 -0.014 -0.20
Fat (kg) 4.86 -0.375 -1.82
Prot (kg) 2.22 -0.441 -0.98
Fertility Sub Index 0.38
Calving Interval (days) -0.23 -1.459 0.34
Survival (%) 0.04 1.117 0.04
Calving Sub Index 0.94
Gestation Length (days) -1.02 -0.919 0.94
Beef Sub Index 5.53
Carcass Weight (kg) -11.60 -0.528 6.12
Age of Slaughter (days) 1.36 -0.432 -0.59
Maintenance Sub Index Maint. Sub Index 8.00
Live WT (kg) -26.10 -0.307 8.00
Total Carbon Sub Index 11.86

* Based on an €80/tonne carbon price