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 -1.40
Milk (kg) 72.00 -0.014 -1.01
Fat (kg) 0.24 -0.375 -0.09
Prot (kg) 0.69 -0.441 -0.30
Fertility Sub Index 4.64
Calving Interval (days) -2.57 -1.459 3.75
Survival (%) 0.80 1.117 0.89
Calving Sub Index 1.01
Gestation Length (days) -1.10 -0.919 1.01
Beef Sub Index -1.44
Carcass Weight (kg) 1.10 -0.528 -0.58
Age of Slaughter (days) 1.99 -0.432 -0.86
Maintenance Sub Index Maint. Sub Index 0.95
Live WT (kg) -3.10 -0.307 0.95
Total Carbon Sub Index 3.76

* Based on an €80/tonne carbon price