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 13.91
Milk (kg) -371.00 -0.014 5.19
Fat (kg) -11.94 -0.375 4.47
Prot (kg) -9.62 -0.441 4.25
Fertility Sub Index 7.33
Calving Interval (days) -4.18 -1.459 6.10
Survival (%) 1.10 1.117 1.23
Calving Sub Index 1.10
Gestation Length (days) -1.20 -0.919 1.10
Beef Sub Index 2.40
Carcass Weight (kg) -2.40 -0.528 1.27
Age of Slaughter (days) -2.63 -0.432 1.14
Maintenance Sub Index Maint. Sub Index 4.41
Live WT (kg) -14.40 -0.307 4.41
Total Carbon Sub Index 29.16

* Based on an €80/tonne carbon price