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 -1.92
Milk (kg) 243.00 -0.014 -3.40
Fat (kg) -7.87 -0.375 2.95
Prot (kg) 3.31 -0.441 -1.46
Fertility Sub Index 1.10
Calving Interval (days) -0.64 -1.459 0.93
Survival (%) 0.15 1.117 0.17
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.09
Carcass Weight (kg) -1.50 -0.528 0.79
Age of Slaughter (days) 2.05 -0.432 -0.88
Maintenance Sub Index Maint. Sub Index 2.51
Live WT (kg) -8.20 -0.307 2.51
Total Carbon Sub Index 1.14

* Based on an €80/tonne carbon price