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 10.32
Milk (kg) -328.00 -0.014 4.59
Fat (kg) -7.90 -0.375 2.96
Prot (kg) -6.27 -0.441 2.77
Fertility Sub Index 0.04
Calving Interval (days) 0.73 -1.459 -1.07
Survival (%) 0.99 1.117 1.11
Calving Sub Index -0.53
Gestation Length (days) 0.58 -0.919 -0.53
Beef Sub Index -1.57
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 5.34 -0.432 -2.31
Maintenance Sub Index Maint. Sub Index 5.73
Live WT (kg) -18.70 -0.307 5.73
Total Carbon Sub Index 13.99

* Based on an €80/tonne carbon price