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 -19.52
Milk (kg) 376.00 -0.014 -5.26
Fat (kg) 16.64 -0.375 -6.23
Prot (kg) 18.18 -0.441 -8.02
Fertility Sub Index 3.33
Calving Interval (days) -0.96 -1.459 1.40
Survival (%) 1.73 1.117 1.93
Calving Sub Index 2.60
Gestation Length (days) -2.83 -0.919 2.60
Beef Sub Index -2.70
Carcass Weight (kg) -6.40 -0.528 3.38
Age of Slaughter (days) 14.07 -0.432 -6.07
Maintenance Sub Index Maint. Sub Index -1.23
Live WT (kg) 4.00 -0.307 -1.23
Total Carbon Sub Index -17.51

* Based on an €80/tonne carbon price