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 -3.96
Milk (kg) 108.00 -0.014 -1.51
Fat (kg) 4.67 -0.375 -1.75
Prot (kg) 1.59 -0.441 -0.70
Fertility Sub Index -1.60
Calving Interval (days) 0.87 -1.459 -1.27
Survival (%) -0.30 1.117 -0.34
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.88
Carcass Weight (kg) -0.20 -0.528 0.11
Age of Slaughter (days) 2.29 -0.432 -0.99
Maintenance Sub Index Maint. Sub Index 0.86
Live WT (kg) -2.80 -0.307 0.86
Total Carbon Sub Index -6.06

* Based on an €80/tonne carbon price