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 10.94
Milk (kg) -439.00 -0.014 6.15
Fat (kg) -2.24 -0.375 0.84
Prot (kg) -8.95 -0.441 3.95
Fertility Sub Index 3.76
Calving Interval (days) -1.47 -1.459 2.14
Survival (%) 1.45 1.117 1.62
Calving Sub Index 0.75
Gestation Length (days) -0.82 -0.919 0.75
Beef Sub Index 7.87
Carcass Weight (kg) -21.40 -0.528 11.29
Age of Slaughter (days) 7.93 -0.432 -3.42
Maintenance Sub Index Maint. Sub Index 16.40
Live WT (kg) -53.50 -0.307 16.40
Total Carbon Sub Index 39.72

* Based on an €80/tonne carbon price