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 -4.11
Milk (kg) 96.00 -0.014 -1.34
Fat (kg) -0.01 -0.375 0.00
Prot (kg) 6.27 -0.441 -2.77
Fertility Sub Index 2.89
Calving Interval (days) -1.33 -1.459 1.94
Survival (%) 0.85 1.117 0.95
Calving Sub Index -1.84
Gestation Length (days) 2.00 -0.919 -1.84
Beef Sub Index -1.87
Carcass Weight (kg) 1.50 -0.528 -0.79
Age of Slaughter (days) 2.51 -0.432 -1.08
Maintenance Sub Index Maint. Sub Index 3.92
Live WT (kg) -12.80 -0.307 3.92
Total Carbon Sub Index -1.01

* Based on an €80/tonne carbon price