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 -4.13
Milk (kg) 34.00 -0.014 -0.48
Fat (kg) 5.07 -0.375 -1.90
Prot (kg) 3.98 -0.441 -1.76
Fertility Sub Index 4.74
Calving Interval (days) -2.68 -1.459 3.91
Survival (%) 0.74 1.117 0.83
Calving Sub Index 4.96
Gestation Length (days) -5.40 -0.919 4.96
Beef Sub Index 3.24
Carcass Weight (kg) -5.80 -0.528 3.06
Age of Slaughter (days) -0.41 -0.432 0.18
Maintenance Sub Index Maint. Sub Index 9.50
Live WT (kg) -31.00 -0.307 9.50
Total Carbon Sub Index 18.31

* Based on an €80/tonne carbon price