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 9.08
Milk (kg) -129.00 -0.014 1.81
Fat (kg) -10.26 -0.375 3.84
Prot (kg) -7.77 -0.441 3.43
Fertility Sub Index 9.39
Calving Interval (days) -4.43 -1.459 6.46
Survival (%) 2.62 1.117 2.93
Calving Sub Index -0.64
Gestation Length (days) 0.70 -0.919 -0.64
Beef Sub Index 3.69
Carcass Weight (kg) -6.90 -0.528 3.64
Age of Slaughter (days) -0.11 -0.432 0.05
Maintenance Sub Index Maint. Sub Index 5.95
Live WT (kg) -19.40 -0.307 5.95
Total Carbon Sub Index 27.45

* Based on an €80/tonne carbon price