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 11.29
Milk (kg) -575.00 -0.014 8.05
Fat (kg) 3.30 -0.375 -1.24
Prot (kg) -10.14 -0.441 4.48
Fertility Sub Index 4.77
Calving Interval (days) -2.56 -1.459 3.74
Survival (%) 0.93 1.117 1.04
Calving Sub Index 1.20
Gestation Length (days) -1.31 -0.919 1.20
Beef Sub Index 2.08
Carcass Weight (kg) -9.00 -0.528 4.75
Age of Slaughter (days) 6.19 -0.432 -2.67
Maintenance Sub Index Maint. Sub Index 10.45
Live WT (kg) -34.10 -0.307 10.45
Total Carbon Sub Index 29.79

* Based on an €80/tonne carbon price