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 -22.93
Milk (kg) 487.00 -0.014 -6.82
Fat (kg) 20.37 -0.375 -7.63
Prot (kg) 19.22 -0.441 -8.48
Fertility Sub Index 5.87
Calving Interval (days) -2.80 -1.459 4.09
Survival (%) 1.60 1.117 1.79
Calving Sub Index -0.52
Gestation Length (days) 0.57 -0.919 -0.52
Beef Sub Index -1.57
Carcass Weight (kg) 7.00 -0.528 -3.69
Age of Slaughter (days) -4.92 -0.432 2.12
Maintenance Sub Index Maint. Sub Index -5.79
Live WT (kg) 18.90 -0.307 -5.79
Total Carbon Sub Index -24.95

* Based on an €80/tonne carbon price