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 -0.77
Milk (kg) 33.00 -0.014 -0.46
Fat (kg) 1.43 -0.375 -0.54
Prot (kg) -0.51 -0.441 0.23
Fertility Sub Index 2.19
Calving Interval (days) -1.94 -1.459 2.83
Survival (%) -0.57 1.117 -0.64
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 3.81
Carcass Weight (kg) -6.70 -0.528 3.53
Age of Slaughter (days) -0.65 -0.432 0.28
Maintenance Sub Index Maint. Sub Index 5.27
Live WT (kg) -17.20 -0.307 5.27
Total Carbon Sub Index 10.04

* Based on an €80/tonne carbon price