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 -1.67
Milk (kg) 79.00 -0.014 -1.11
Fat (kg) -1.49 -0.375 0.56
Prot (kg) 2.54 -0.441 -1.12
Fertility Sub Index 0.11
Calving Interval (days) -0.13 -1.459 0.19
Survival (%) -0.07 1.117 -0.08
Calving Sub Index 0.52
Gestation Length (days) -0.57 -0.919 0.52
Beef Sub Index -6.68
Carcass Weight (kg) 7.50 -0.528 -3.96
Age of Slaughter (days) 6.31 -0.432 -2.72
Maintenance Sub Index Maint. Sub Index -2.18
Live WT (kg) 7.10 -0.307 -2.18
Total Carbon Sub Index -9.89

* Based on an €80/tonne carbon price