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 9.02
Milk (kg) -102.00 -0.014 1.43
Fat (kg) -8.47 -0.375 3.17
Prot (kg) -10.01 -0.441 4.42
Fertility Sub Index -1.20
Calving Interval (days) 0.55 -1.459 -0.80
Survival (%) -0.36 1.117 -0.40
Calving Sub Index -0.21
Gestation Length (days) 0.23 -0.919 -0.21
Beef Sub Index -0.27
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) 3.20 -0.432 -1.38
Maintenance Sub Index Maint. Sub Index 0.00
Live WT (kg) 0.00 -0.307 0.00
Total Carbon Sub Index 7.33

* Based on an €80/tonne carbon price