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 -10.10
Milk (kg) 223.00 -0.014 -3.12
Fat (kg) 9.20 -0.375 -3.45
Prot (kg) 8.01 -0.441 -3.54
Fertility Sub Index -2.01
Calving Interval (days) 1.31 -1.459 -1.91
Survival (%) -0.09 1.117 -0.10
Calving Sub Index 0.21
Gestation Length (days) -0.23 -0.919 0.21
Beef Sub Index -2.95
Carcass Weight (kg) 6.20 -0.528 -3.27
Age of Slaughter (days) -0.74 -0.432 0.32
Maintenance Sub Index Maint. Sub Index -1.84
Live WT (kg) 6.00 -0.307 -1.84
Total Carbon Sub Index -16.69

* Based on an €80/tonne carbon price