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 -10.66
Milk (kg) 117.00 -0.014 -1.64
Fat (kg) 10.10 -0.375 -3.78
Prot (kg) 11.88 -0.441 -5.24
Fertility Sub Index 12.05
Calving Interval (days) -5.71 -1.459 8.33
Survival (%) 3.33 1.117 3.72
Calving Sub Index 2.45
Gestation Length (days) -2.67 -0.919 2.45
Beef Sub Index 2.02
Carcass Weight (kg) -6.90 -0.528 3.64
Age of Slaughter (days) 3.75 -0.432 -1.62
Maintenance Sub Index Maint. Sub Index 5.40
Live WT (kg) -17.60 -0.307 5.40
Total Carbon Sub Index 11.26

* Based on an €80/tonne carbon price