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 0.52
Milk (kg) -78.00 -0.014 1.09
Fat (kg) 1.19 -0.375 -0.45
Prot (kg) 0.28 -0.441 -0.12
Fertility Sub Index 4.82
Calving Interval (days) -2.53 -1.459 3.69
Survival (%) 1.01 1.117 1.13
Calving Sub Index -0.28
Gestation Length (days) 0.30 -0.919 -0.28
Beef Sub Index -0.56
Carcass Weight (kg) 0.30 -0.528 -0.16
Age of Slaughter (days) 0.94 -0.432 -0.41
Maintenance Sub Index Maint. Sub Index 0.67
Live WT (kg) -2.20 -0.307 0.67
Total Carbon Sub Index 5.18

* Based on an €80/tonne carbon price