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 -9.83
Milk (kg) 434.00 -0.014 -6.08
Fat (kg) -0.46 -0.375 0.17
Prot (kg) 8.90 -0.441 -3.93
Fertility Sub Index -15.26
Calving Interval (days) 8.41 -1.459 -12.27
Survival (%) -2.68 1.117 -2.99
Calving Sub Index 0.13
Gestation Length (days) -0.14 -0.919 0.13
Beef Sub Index -3.22
Carcass Weight (kg) 2.40 -0.528 -1.27
Age of Slaughter (days) 4.52 -0.432 -1.95
Maintenance Sub Index Maint. Sub Index -0.21
Live WT (kg) 0.70 -0.307 -0.21
Total Carbon Sub Index -28.40

* Based on an €80/tonne carbon price