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 -5.31
Milk (kg) -165.00 -0.014 2.31
Fat (kg) 13.99 -0.375 -5.24
Prot (kg) 5.40 -0.441 -2.38
Fertility Sub Index 3.84
Calving Interval (days) -1.10 -1.459 1.60
Survival (%) 2.00 1.117 2.23
Calving Sub Index 3.39
Gestation Length (days) -3.69 -0.919 3.39
Beef Sub Index 12.90
Carcass Weight (kg) -29.60 -0.528 15.61
Age of Slaughter (days) 6.29 -0.432 -2.72
Maintenance Sub Index Maint. Sub Index 23.61
Live WT (kg) -77.00 -0.307 23.61
Total Carbon Sub Index 38.42

* Based on an €80/tonne carbon price