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 0.09
Milk (kg) -68.00 -0.014 0.95
Fat (kg) 2.49 -0.375 -0.93
Prot (kg) -0.16 -0.441 0.07
Fertility Sub Index 6.67
Calving Interval (days) -1.95 -1.459 2.85
Survival (%) 3.42 1.117 3.82
Calving Sub Index 3.09
Gestation Length (days) -3.36 -0.919 3.09
Beef Sub Index 4.61
Carcass Weight (kg) -10.70 -0.528 5.64
Age of Slaughter (days) 2.39 -0.432 -1.03
Maintenance Sub Index Maint. Sub Index 9.69
Live WT (kg) -31.60 -0.307 9.69
Total Carbon Sub Index 24.15

* Based on an €80/tonne carbon price