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 -4.42
Milk (kg) 76.00 -0.014 -1.06
Fat (kg) 4.95 -0.375 -1.85
Prot (kg) 3.40 -0.441 -1.50
Fertility Sub Index 0.70
Calving Interval (days) -0.45 -1.459 0.66
Survival (%) 0.04 1.117 0.04
Calving Sub Index 1.14
Gestation Length (days) -1.24 -0.919 1.14
Beef Sub Index -1.36
Carcass Weight (kg) 0.70 -0.528 -0.37
Age of Slaughter (days) 2.29 -0.432 -0.99
Maintenance Sub Index Maint. Sub Index 2.82
Live WT (kg) -9.20 -0.307 2.82
Total Carbon Sub Index -1.11

* Based on an €80/tonne carbon price