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 10.97
Milk (kg) -258.00 -0.014 3.61
Fat (kg) -10.35 -0.375 3.88
Prot (kg) -7.89 -0.441 3.48
Fertility Sub Index 13.08
Calving Interval (days) -6.78 -1.459 9.89
Survival (%) 2.85 1.117 3.18
Calving Sub Index -1.73
Gestation Length (days) 1.88 -0.919 -1.73
Beef Sub Index 5.20
Carcass Weight (kg) -8.50 -0.528 4.48
Age of Slaughter (days) -1.66 -0.432 0.72
Maintenance Sub Index Maint. Sub Index 7.27
Live WT (kg) -23.70 -0.307 7.27
Total Carbon Sub Index 34.78

* Based on an €80/tonne carbon price