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 -4.62
Milk (kg) -39.00 -0.014 0.55
Fat (kg) 7.43 -0.375 -2.78
Prot (kg) 5.39 -0.441 -2.38
Fertility Sub Index 7.94
Calving Interval (days) -3.81 -1.459 5.56
Survival (%) 2.13 1.117 2.38
Calving Sub Index 3.81
Gestation Length (days) -4.14 -0.919 3.81
Beef Sub Index -0.24
Carcass Weight (kg) -0.90 -0.528 0.47
Age of Slaughter (days) 1.65 -0.432 -0.71
Maintenance Sub Index Maint. Sub Index 2.64
Live WT (kg) -8.60 -0.307 2.64
Total Carbon Sub Index 9.52

* Based on an €80/tonne carbon price