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 -1.92
Milk (kg) 136.00 -0.014 -1.90
Fat (kg) -3.85 -0.375 1.44
Prot (kg) 3.31 -0.441 -1.46
Fertility Sub Index 1.08
Calving Interval (days) -0.08 -1.459 0.12
Survival (%) 0.86 1.117 0.96
Calving Sub Index 0.28
Gestation Length (days) -0.30 -0.919 0.28
Beef Sub Index 0.59
Carcass Weight (kg) -3.50 -0.528 1.85
Age of Slaughter (days) 2.92 -0.432 -1.26
Maintenance Sub Index Maint. Sub Index 1.10
Live WT (kg) -3.60 -0.307 1.10
Total Carbon Sub Index 1.12

* Based on an €80/tonne carbon price