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 -4.79
Milk (kg) 77.00 -0.014 -1.08
Fat (kg) 7.62 -0.375 -2.85
Prot (kg) 1.95 -0.441 -0.86
Fertility Sub Index 1.22
Calving Interval (days) -0.57 -1.459 0.83
Survival (%) 0.35 1.117 0.39
Calving Sub Index 0.00
Gestation Length (days) 0.00 -0.919 0.00
Beef Sub Index 0.07
Carcass Weight (kg) -1.70 -0.528 0.90
Age of Slaughter (days) 1.92 -0.432 -0.83
Maintenance Sub Index Maint. Sub Index -0.03
Live WT (kg) 0.10 -0.307 -0.03
Total Carbon Sub Index -3.53

* Based on an €80/tonne carbon price