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 2.93
Milk (kg) 44.00 -0.014 -0.62
Fat (kg) -1.00 -0.375 0.37
Prot (kg) -7.18 -0.441 3.17
Fertility Sub Index -6.14
Calving Interval (days) 3.19 -1.459 -4.65
Survival (%) -1.33 1.117 -1.49
Calving Sub Index 0.17
Gestation Length (days) -0.19 -0.919 0.17
Beef Sub Index -0.77
Carcass Weight (kg) -0.10 -0.528 0.05
Age of Slaughter (days) 1.91 -0.432 -0.82
Maintenance Sub Index Maint. Sub Index -3.22
Live WT (kg) 10.50 -0.307 -3.22
Total Carbon Sub Index -7.03

* Based on an €80/tonne carbon price