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 -2.69
Milk (kg) 53.00 -0.014 -0.74
Fat (kg) 6.03 -0.375 -2.26
Prot (kg) -0.70 -0.441 0.31
Fertility Sub Index -19.30
Calving Interval (days) 10.07 -1.459 -14.69
Survival (%) -4.12 1.117 -4.60
Calving Sub Index 1.32
Gestation Length (days) -1.44 -0.919 1.32
Beef Sub Index 1.71
Carcass Weight (kg) -9.40 -0.528 4.96
Age of Slaughter (days) 7.53 -0.432 -3.25
Maintenance Sub Index Maint. Sub Index 2.82
Live WT (kg) -9.20 -0.307 2.82
Total Carbon Sub Index -16.14

* Based on an €80/tonne carbon price