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 13.57
Milk (kg) -281.00 -0.014 3.93
Fat (kg) -11.22 -0.375 4.20
Prot (kg) -12.32 -0.441 5.44
Fertility Sub Index 4.53
Calving Interval (days) -2.24 -1.459 3.27
Survival (%) 1.13 1.117 1.26
Calving Sub Index 4.96
Gestation Length (days) -5.40 -0.919 4.96
Beef Sub Index 4.33
Carcass Weight (kg) -6.10 -0.528 3.22
Age of Slaughter (days) -2.57 -0.432 1.11
Maintenance Sub Index Maint. Sub Index 7.60
Live WT (kg) -24.80 -0.307 7.60
Total Carbon Sub Index 34.99

* Based on an €80/tonne carbon price