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 13.39
Milk (kg) -292.00 -0.014 4.09
Fat (kg) -16.39 -0.375 6.14
Prot (kg) -7.16 -0.441 3.16
Fertility Sub Index 8.95
Calving Interval (days) -4.86 -1.459 7.09
Survival (%) 1.66 1.117 1.85
Calving Sub Index 0.25
Gestation Length (days) -0.27 -0.919 0.25
Beef Sub Index 0.08
Carcass Weight (kg) -0.20 -0.528 0.11
Age of Slaughter (days) 0.05 -0.432 -0.02
Maintenance Sub Index Maint. Sub Index -0.67
Live WT (kg) 2.20 -0.307 -0.67
Total Carbon Sub Index 21.98

* Based on an €80/tonne carbon price