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 -12.64
Milk (kg) 231.00 -0.014 -3.23
Fat (kg) 13.25 -0.375 -4.96
Prot (kg) 10.07 -0.441 -4.44
Fertility Sub Index 1.99
Calving Interval (days) -0.04 -1.459 0.06
Survival (%) 1.73 1.117 1.93
Calving Sub Index 3.87
Gestation Length (days) -4.21 -0.919 3.87
Beef Sub Index 1.37
Carcass Weight (kg) -1.10 -0.528 0.58
Age of Slaughter (days) -1.83 -0.432 0.79
Maintenance Sub Index Maint. Sub Index 2.45
Live WT (kg) -8.00 -0.307 2.45
Total Carbon Sub Index -2.96

* Based on an €80/tonne carbon price