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 -2.81
Milk (kg) 174.00 -0.014 -2.44
Fat (kg) -0.82 -0.375 0.31
Prot (kg) 1.54 -0.441 -0.68
Fertility Sub Index -13.77
Calving Interval (days) 7.31 -1.459 -10.67
Survival (%) -2.78 1.117 -3.11
Calving Sub Index 0.29
Gestation Length (days) -0.32 -0.919 0.29
Beef Sub Index -0.53
Carcass Weight (kg) -1.50 -0.528 0.79
Age of Slaughter (days) 3.06 -0.432 -1.32
Maintenance Sub Index Maint. Sub Index 2.91
Live WT (kg) -9.50 -0.307 2.91
Total Carbon Sub Index -13.91

* Based on an €80/tonne carbon price