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 -0.15
Milk (kg) 12.00 -0.014 -0.17
Fat (kg) 0.34 -0.375 -0.13
Prot (kg) -0.33 -0.441 0.15
Fertility Sub Index 1.98
Calving Interval (days) -0.41 -1.459 0.60
Survival (%) 1.24 1.117 1.39
Calving Sub Index 1.00
Gestation Length (days) -1.09 -0.919 1.00
Beef Sub Index 0.56
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) 1.28 -0.432 -0.55
Maintenance Sub Index Maint. Sub Index 4.90
Live WT (kg) -16.00 -0.307 4.90
Total Carbon Sub Index 8.30

* Based on an €80/tonne carbon price