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 -3.30
Milk (kg) 69.00 -0.014 -0.97
Fat (kg) 2.96 -0.375 -1.11
Prot (kg) 2.78 -0.441 -1.23
Fertility Sub Index 0.20
Calving Interval (days) -0.18 -1.459 0.26
Survival (%) -0.06 1.117 -0.07
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.69
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) 0.00 -0.432 0.00
Maintenance Sub Index Maint. Sub Index 1.99
Live WT (kg) -6.50 -0.307 1.99
Total Carbon Sub Index -0.90

* Based on an €80/tonne carbon price