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 -0.10
Milk (kg) 6.00 -0.014 -0.08
Fat (kg) 1.97 -0.375 -0.74
Prot (kg) -1.63 -0.441 0.72
Fertility Sub Index -0.56
Calving Interval (days) 0.54 -1.459 -0.79
Survival (%) 0.20 1.117 0.22
Calving Sub Index -0.18
Gestation Length (days) 0.20 -0.919 -0.18
Beef Sub Index 0.29
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 1.03 -0.432 -0.44
Maintenance Sub Index Maint. Sub Index 0.15
Live WT (kg) -0.50 -0.307 0.15
Total Carbon Sub Index -0.40

* Based on an €80/tonne carbon price