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 -3.55
Milk (kg) 74.00 -0.014 -1.04
Fat (kg) 3.85 -0.375 -1.44
Prot (kg) 2.42 -0.441 -1.07
Fertility Sub Index 6.59
Calving Interval (days) -2.95 -1.459 4.30
Survival (%) 2.05 1.117 2.29
Calving Sub Index -1.53
Gestation Length (days) 1.66 -0.919 -1.53
Beef Sub Index -2.04
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) 8.02 -0.432 -3.46
Maintenance Sub Index Maint. Sub Index 6.32
Live WT (kg) -20.60 -0.307 6.32
Total Carbon Sub Index 5.80

* Based on an €80/tonne carbon price