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 -12.08
Milk (kg) 318.00 -0.014 -4.45
Fat (kg) 8.41 -0.375 -3.15
Prot (kg) 10.14 -0.441 -4.48
Fertility Sub Index 2.89
Calving Interval (days) -1.16 -1.459 1.69
Survival (%) 1.07 1.117 1.20
Calving Sub Index 2.45
Gestation Length (days) -2.67 -0.919 2.45
Beef Sub Index -5.05
Carcass Weight (kg) 5.40 -0.528 -2.85
Age of Slaughter (days) 5.09 -0.432 -2.20
Maintenance Sub Index Maint. Sub Index -8.43
Live WT (kg) 27.50 -0.307 -8.43
Total Carbon Sub Index -20.21

* Based on an €80/tonne carbon price