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 8.97
Milk (kg) -42.00 -0.014 0.59
Fat (kg) -12.57 -0.375 4.71
Prot (kg) -8.32 -0.441 3.67
Fertility Sub Index -7.59
Calving Interval (days) 3.03 -1.459 -4.42
Survival (%) -2.84 1.117 -3.17
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.49
Carcass Weight (kg) -2.50 -0.528 1.32
Age of Slaughter (days) 4.20 -0.432 -1.81
Maintenance Sub Index Maint. Sub Index -0.31
Live WT (kg) 1.00 -0.307 -0.31
Total Carbon Sub Index 0.10

* Based on an €80/tonne carbon price