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 -3.31
Milk (kg) 67.00 -0.014 -0.94
Fat (kg) 3.04 -0.375 -1.14
Prot (kg) 2.79 -0.441 -1.23
Fertility Sub Index 0.83
Calving Interval (days) -0.53 -1.459 0.77
Survival (%) 0.05 1.117 0.06
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.09
Carcass Weight (kg) -1.70 -0.528 0.90
Age of Slaughter (days) 1.86 -0.432 -0.80
Maintenance Sub Index Maint. Sub Index 2.05
Live WT (kg) -6.70 -0.307 2.05
Total Carbon Sub Index -0.80

* Based on an €80/tonne carbon price