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 -7.89
Milk (kg) 195.00 -0.014 -2.73
Fat (kg) 7.30 -0.375 -2.73
Prot (kg) 5.49 -0.441 -2.42
Fertility Sub Index 4.64
Calving Interval (days) -2.24 -1.459 3.27
Survival (%) 1.23 1.117 1.37
Calving Sub Index 0.90
Gestation Length (days) -0.98 -0.919 0.90
Beef Sub Index 0.34
Carcass Weight (kg) 4.60 -0.528 -2.43
Age of Slaughter (days) -6.40 -0.432 2.76
Maintenance Sub Index Maint. Sub Index -3.99
Live WT (kg) 13.00 -0.307 -3.99
Total Carbon Sub Index -5.99

* Based on an €80/tonne carbon price