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 -9.89
Milk (kg) 209.00 -0.014 -2.93
Fat (kg) 8.26 -0.375 -3.09
Prot (kg) 8.77 -0.441 -3.87
Fertility Sub Index 1.33
Calving Interval (days) -1.50 -1.459 2.19
Survival (%) -0.77 1.117 -0.86
Calving Sub Index 0.30
Gestation Length (days) -0.33 -0.919 0.30
Beef Sub Index -1.07
Carcass Weight (kg) 0.70 -0.528 -0.37
Age of Slaughter (days) 1.63 -0.432 -0.70
Maintenance Sub Index Maint. Sub Index -0.58
Live WT (kg) 1.90 -0.307 -0.58
Total Carbon Sub Index -9.91

* Based on an €80/tonne carbon price