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 -8.10
Milk (kg) -195.00 -0.014 2.73
Fat (kg) 19.25 -0.375 -7.21
Prot (kg) 8.20 -0.441 -3.62
Fertility Sub Index 4.48
Calving Interval (days) -1.33 -1.459 1.94
Survival (%) 2.27 1.117 2.54
Calving Sub Index 2.05
Gestation Length (days) -2.23 -0.919 2.05
Beef Sub Index 8.96
Carcass Weight (kg) -23.60 -0.528 12.45
Age of Slaughter (days) 8.08 -0.432 -3.49
Maintenance Sub Index Maint. Sub Index 20.14
Live WT (kg) -65.70 -0.307 20.14
Total Carbon Sub Index 27.53

* Based on an €80/tonne carbon price