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 -5.53
Milk (kg) 202.00 -0.014 -2.83
Fat (kg) 5.30 -0.375 -1.99
Prot (kg) 1.62 -0.441 -0.72
Fertility Sub Index -11.99
Calving Interval (days) 5.89 -1.459 -8.59
Survival (%) -3.04 1.117 -3.40
Calving Sub Index 1.38
Gestation Length (days) -1.50 -0.919 1.38
Beef Sub Index -3.36
Carcass Weight (kg) 2.20 -0.528 -1.16
Age of Slaughter (days) 5.09 -0.432 -2.20
Maintenance Sub Index Maint. Sub Index -4.32
Live WT (kg) 14.10 -0.307 -4.32
Total Carbon Sub Index -23.82

* Based on an €80/tonne carbon price