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 -1.88
Milk (kg) -42.00 -0.014 0.59
Fat (kg) 4.55 -0.375 -1.70
Prot (kg) 1.73 -0.441 -0.76
Fertility Sub Index 9.61
Calving Interval (days) -3.83 -1.459 5.59
Survival (%) 3.60 1.117 4.02
Calving Sub Index 1.69
Gestation Length (days) -1.84 -0.919 1.69
Beef Sub Index -4.29
Carcass Weight (kg) 6.70 -0.528 -3.53
Age of Slaughter (days) 1.74 -0.432 -0.75
Maintenance Sub Index Maint. Sub Index -5.43
Live WT (kg) 17.70 -0.307 -5.43
Total Carbon Sub Index -0.28

* Based on an €80/tonne carbon price