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 8.13
Milk (kg) 46.00 -0.014 -0.64
Fat (kg) -10.91 -0.375 4.09
Prot (kg) -10.62 -0.441 4.69
Fertility Sub Index 2.04
Calving Interval (days) -1.25 -1.459 1.82
Survival (%) 0.19 1.117 0.21
Calving Sub Index -0.28
Gestation Length (days) 0.30 -0.919 -0.28
Beef Sub Index 0.89
Carcass Weight (kg) -3.20 -0.528 1.69
Age of Slaughter (days) 1.86 -0.432 -0.80
Maintenance Sub Index Maint. Sub Index 0.98
Live WT (kg) -3.20 -0.307 0.98
Total Carbon Sub Index 11.76

* Based on an €80/tonne carbon price