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 -3.14
Milk (kg) 56.00 -0.014 -0.78
Fat (kg) 4.49 -0.375 -1.68
Prot (kg) 1.52 -0.441 -0.67
Fertility Sub Index 0.21
Calving Interval (days) -0.21 -1.459 0.31
Survival (%) -0.09 1.117 -0.10
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.18
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) 2.00 -0.432 -0.86
Maintenance Sub Index Maint. Sub Index 1.53
Live WT (kg) -5.00 -0.307 1.53
Total Carbon Sub Index -2.04

* Based on an €80/tonne carbon price