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 -1.41
Milk (kg) -344.00 -0.014 4.82
Fat (kg) 16.78 -0.375 -6.29
Prot (kg) -0.14 -0.441 0.06
Fertility Sub Index 2.54
Calving Interval (days) -0.40 -1.459 0.58
Survival (%) 1.75 1.117 1.96
Calving Sub Index -0.22
Gestation Length (days) 0.24 -0.919 -0.22
Beef Sub Index 10.66
Carcass Weight (kg) -26.40 -0.528 13.93
Age of Slaughter (days) 7.57 -0.432 -3.27
Maintenance Sub Index Maint. Sub Index 20.23
Live WT (kg) -66.00 -0.307 20.23
Total Carbon Sub Index 31.80

* Based on an €80/tonne carbon price