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 -10.23
Milk (kg) -134.00 -0.014 1.88
Fat (kg) 19.68 -0.375 -7.37
Prot (kg) 10.72 -0.441 -4.73
Fertility Sub Index 15.12
Calving Interval (days) -7.93 -1.459 11.57
Survival (%) 3.18 1.117 3.55
Calving Sub Index 3.18
Gestation Length (days) -3.46 -0.919 3.18
Beef Sub Index 1.32
Carcass Weight (kg) -8.60 -0.528 4.54
Age of Slaughter (days) 7.46 -0.432 -3.22
Maintenance Sub Index Maint. Sub Index 2.15
Live WT (kg) -7.00 -0.307 2.15
Total Carbon Sub Index 11.54

* Based on an €80/tonne carbon price