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 -0.36
Milk (kg) -74.00 -0.014 1.04
Fat (kg) 3.98 -0.375 -1.49
Prot (kg) -0.21 -0.441 0.09
Fertility Sub Index 5.99
Calving Interval (days) -2.20 -1.459 3.21
Survival (%) 2.49 1.117 2.78
Calving Sub Index -0.10
Gestation Length (days) 0.11 -0.919 -0.10
Beef Sub Index 0.78
Carcass Weight (kg) 1.00 -0.528 -0.53
Age of Slaughter (days) -3.03 -0.432 1.31
Maintenance Sub Index Maint. Sub Index 1.32
Live WT (kg) -4.30 -0.307 1.32
Total Carbon Sub Index 7.63

* Based on an €80/tonne carbon price