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 -3.20
Milk (kg) -19.00 -0.014 0.27
Fat (kg) 4.79 -0.375 -1.79
Prot (kg) 3.78 -0.441 -1.67
Fertility Sub Index 10.48
Calving Interval (days) -4.21 -1.459 6.14
Survival (%) 3.88 1.117 4.33
Calving Sub Index 1.93
Gestation Length (days) -2.10 -0.919 1.93
Beef Sub Index 5.64
Carcass Weight (kg) -10.90 -0.528 5.75
Age of Slaughter (days) 0.26 -0.432 -0.11
Maintenance Sub Index Maint. Sub Index 0.31
Live WT (kg) -1.00 -0.307 0.31
Total Carbon Sub Index 15.16

* Based on an €80/tonne carbon price