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 -1.45
Milk (kg) 47.00 -0.014 -0.66
Fat (kg) 1.02 -0.375 -0.38
Prot (kg) 0.94 -0.441 -0.41
Fertility Sub Index 8.07
Calving Interval (days) -4.01 -1.459 5.85
Survival (%) 1.99 1.117 2.22
Calving Sub Index 3.09
Gestation Length (days) -3.36 -0.919 3.09
Beef Sub Index 4.43
Carcass Weight (kg) -10.60 -0.528 5.59
Age of Slaughter (days) 2.69 -0.432 -1.16
Maintenance Sub Index Maint. Sub Index 5.82
Live WT (kg) -19.00 -0.307 5.82
Total Carbon Sub Index 19.96

* Based on an €80/tonne carbon price