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 29.10
Milk (kg) -774.00 -0.014 10.84
Fat (kg) -15.65 -0.375 5.86
Prot (kg) -28.09 -0.441 12.40
Fertility Sub Index 4.47
Calving Interval (days) -1.50 -1.459 2.19
Survival (%) 2.04 1.117 2.28
Calving Sub Index 0.81
Gestation Length (days) -0.88 -0.919 0.81
Beef Sub Index 2.36
Carcass Weight (kg) -13.10 -0.528 6.91
Age of Slaughter (days) 10.54 -0.432 -4.55
Maintenance Sub Index Maint. Sub Index 13.18
Live WT (kg) -43.00 -0.307 13.18
Total Carbon Sub Index 49.92

* Based on an €80/tonne carbon price