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 -5.43
Milk (kg) 132.00 -0.014 -1.85
Fat (kg) 5.64 -0.375 -2.11
Prot (kg) 3.34 -0.441 -1.47
Fertility Sub Index -1.41
Calving Interval (days) 1.09 -1.459 -1.59
Survival (%) 0.16 1.117 0.18
Calving Sub Index 0.77
Gestation Length (days) -0.84 -0.919 0.77
Beef Sub Index 0.42
Carcass Weight (kg) -0.20 -0.528 0.11
Age of Slaughter (days) -0.72 -0.432 0.31
Maintenance Sub Index Maint. Sub Index -2.91
Live WT (kg) 9.50 -0.307 -2.91
Total Carbon Sub Index -8.57

* Based on an €80/tonne carbon price