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 -6.24
Milk (kg) 27.00 -0.014 -0.38
Fat (kg) 10.32 -0.375 -3.87
Prot (kg) 4.53 -0.441 -2.00
Fertility Sub Index 10.65
Calving Interval (days) -5.56 -1.459 8.11
Survival (%) 2.27 1.117 2.54
Calving Sub Index 0.77
Gestation Length (days) -0.84 -0.919 0.77
Beef Sub Index -4.69
Carcass Weight (kg) 3.90 -0.528 -2.06
Age of Slaughter (days) 6.09 -0.432 -2.63
Maintenance Sub Index Maint. Sub Index -0.92
Live WT (kg) 3.00 -0.307 -0.92
Total Carbon Sub Index -0.43

* Based on an €80/tonne carbon price