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 -6.33
Milk (kg) -9.00 -0.014 0.13
Fat (kg) 10.63 -0.375 -3.98
Prot (kg) 5.61 -0.441 -2.48
Fertility Sub Index 6.41
Calving Interval (days) -3.37 -1.459 4.92
Survival (%) 1.34 1.117 1.50
Calving Sub Index 3.83
Gestation Length (days) -4.17 -0.919 3.83
Beef Sub Index 0.00
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) 1.95 -0.432 -0.84
Maintenance Sub Index Maint. Sub Index 5.70
Live WT (kg) -18.60 -0.307 5.70
Total Carbon Sub Index 9.61

* Based on an €80/tonne carbon price