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 2.75
Milk (kg) -190.00 -0.014 2.66
Fat (kg) 1.85 -0.375 -0.69
Prot (kg) -1.78 -0.441 0.79
Fertility Sub Index 4.92
Calving Interval (days) -2.20 -1.459 3.21
Survival (%) 1.53 1.117 1.71
Calving Sub Index 3.83
Gestation Length (days) -4.17 -0.919 3.83
Beef Sub Index 3.02
Carcass Weight (kg) -4.10 -0.528 2.16
Age of Slaughter (days) -1.98 -0.432 0.85
Maintenance Sub Index Maint. Sub Index 5.55
Live WT (kg) -18.10 -0.307 5.55
Total Carbon Sub Index 20.08

* Based on an €80/tonne carbon price