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 -9.61
Milk (kg) 155.00 -0.014 -2.17
Fat (kg) 10.03 -0.375 -3.76
Prot (kg) 8.35 -0.441 -3.69
Fertility Sub Index -1.41
Calving Interval (days) 0.86 -1.459 -1.25
Survival (%) -0.14 1.117 -0.16
Calving Sub Index 3.15
Gestation Length (days) -3.43 -0.919 3.15
Beef Sub Index -2.04
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) 7.30 -0.432 -3.15
Maintenance Sub Index Maint. Sub Index -3.22
Live WT (kg) 10.50 -0.307 -3.22
Total Carbon Sub Index -13.13

* Based on an €80/tonne carbon price