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 -3.70
Milk (kg) -196.00 -0.014 2.74
Fat (kg) 8.86 -0.375 -3.32
Prot (kg) 7.07 -0.441 -3.12
Fertility Sub Index 14.42
Calving Interval (days) -7.45 -1.459 10.87
Survival (%) 3.18 1.117 3.55
Calving Sub Index 4.24
Gestation Length (days) -4.61 -0.919 4.24
Beef Sub Index 4.83
Carcass Weight (kg) -9.20 -0.528 4.85
Age of Slaughter (days) 0.06 -0.432 -0.03
Maintenance Sub Index Maint. Sub Index -1.84
Live WT (kg) 6.00 -0.307 -1.84
Total Carbon Sub Index 17.95

* Based on an €80/tonne carbon price