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 -23.33
Milk (kg) 436.00 -0.014 -6.10
Fat (kg) 22.24 -0.375 -8.33
Prot (kg) 20.16 -0.441 -8.90
Fertility Sub Index 7.15
Calving Interval (days) -3.31 -1.459 4.83
Survival (%) 2.08 1.117 2.32
Calving Sub Index 2.70
Gestation Length (days) -2.94 -0.919 2.70
Beef Sub Index 0.73
Carcass Weight (kg) -7.20 -0.528 3.80
Age of Slaughter (days) 7.11 -0.432 -3.07
Maintenance Sub Index Maint. Sub Index -3.07
Live WT (kg) 10.00 -0.307 -3.07
Total Carbon Sub Index -15.81

* Based on an €80/tonne carbon price