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 -0.14
Milk (kg) -19.00 -0.014 0.27
Fat (kg) 2.00 -0.375 -0.75
Prot (kg) -0.78 -0.441 0.34
Fertility Sub Index -3.06
Calving Interval (days) 1.71 -1.459 -2.49
Survival (%) -0.51 1.117 -0.57
Calving Sub Index 0.68
Gestation Length (days) -0.74 -0.919 0.68
Beef Sub Index -1.10
Carcass Weight (kg) 1.50 -0.528 -0.79
Age of Slaughter (days) 0.72 -0.432 -0.31
Maintenance Sub Index Maint. Sub Index 0.03
Live WT (kg) -0.10 -0.307 0.03
Total Carbon Sub Index -3.59

* Based on an €80/tonne carbon price