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 -4.08
Milk (kg) -59.00 -0.014 0.83
Fat (kg) 9.52 -0.375 -3.57
Prot (kg) 3.04 -0.441 -1.34
Fertility Sub Index -4.61
Calving Interval (days) 3.16 -1.459 -4.61
Survival (%) 0.00 1.117 0.00
Calving Sub Index 0.42
Gestation Length (days) -0.46 -0.919 0.42
Beef Sub Index 17.32
Carcass Weight (kg) -38.10 -0.528 20.10
Age of Slaughter (days) 6.43 -0.432 -2.78
Maintenance Sub Index Maint. Sub Index 28.02
Live WT (kg) -91.40 -0.307 28.02
Total Carbon Sub Index 37.08

* Based on an €80/tonne carbon price