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 -13.68
Milk (kg) 95.00 -0.014 -1.33
Fat (kg) 18.83 -0.375 -7.05
Prot (kg) 12.00 -0.441 -5.30
Fertility Sub Index 9.52
Calving Interval (days) -4.60 -1.459 6.71
Survival (%) 2.51 1.117 2.80
Calving Sub Index 4.04
Gestation Length (days) -4.39 -0.919 4.04
Beef Sub Index 0.51
Carcass Weight (kg) -3.90 -0.528 2.06
Age of Slaughter (days) 3.58 -0.432 -1.55
Maintenance Sub Index Maint. Sub Index 0.61
Live WT (kg) -2.00 -0.307 0.61
Total Carbon Sub Index 0.99

* Based on an €80/tonne carbon price