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 -4.37
Milk (kg) 156.00 -0.014 -2.18
Fat (kg) 2.67 -0.375 -1.00
Prot (kg) 2.68 -0.441 -1.18
Fertility Sub Index -10.90
Calving Interval (days) 6.01 -1.459 -8.77
Survival (%) -1.91 1.117 -2.13
Calving Sub Index 0.82
Gestation Length (days) -0.89 -0.919 0.82
Beef Sub Index -0.14
Carcass Weight (kg) -2.30 -0.528 1.21
Age of Slaughter (days) 3.13 -0.432 -1.35
Maintenance Sub Index Maint. Sub Index 0.83
Live WT (kg) -2.70 -0.307 0.83
Total Carbon Sub Index -13.76

* Based on an €80/tonne carbon price