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 -13.52
Milk (kg) 562.00 -0.014 -7.87
Fat (kg) 6.23 -0.375 -2.33
Prot (kg) 7.53 -0.441 -3.32
Fertility Sub Index 2.19
Calving Interval (days) -1.30 -1.459 1.90
Survival (%) 0.26 1.117 0.29
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.68
Carcass Weight (kg) -2.40 -0.528 1.27
Age of Slaughter (days) 1.36 -0.432 -0.59
Maintenance Sub Index Maint. Sub Index 1.07
Live WT (kg) -3.50 -0.307 1.07
Total Carbon Sub Index -10.05

* Based on an €80/tonne carbon price