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 -0.55
Milk (kg) -59.00 -0.014 0.83
Fat (kg) 1.52 -0.375 -0.57
Prot (kg) 1.82 -0.441 -0.80
Fertility Sub Index 7.44
Calving Interval (days) -3.79 -1.459 5.53
Survival (%) 1.71 1.117 1.91
Calving Sub Index 2.13
Gestation Length (days) -2.32 -0.919 2.13
Beef Sub Index -1.33
Carcass Weight (kg) 1.60 -0.528 -0.84
Age of Slaughter (days) 1.12 -0.432 -0.48
Maintenance Sub Index Maint. Sub Index 0.40
Live WT (kg) -1.30 -0.307 0.40
Total Carbon Sub Index 8.10

* Based on an €80/tonne carbon price