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 10.43
Milk (kg) -209.00 -0.014 2.93
Fat (kg) -8.83 -0.375 3.31
Prot (kg) -9.51 -0.441 4.20
Fertility Sub Index 4.63
Calving Interval (days) -2.29 -1.459 3.34
Survival (%) 1.15 1.117 1.28
Calving Sub Index 0.58
Gestation Length (days) -0.63 -0.919 0.58
Beef Sub Index 1.03
Carcass Weight (kg) -1.10 -0.528 0.58
Age of Slaughter (days) -1.04 -0.432 0.45
Maintenance Sub Index Maint. Sub Index 0.34
Live WT (kg) -1.10 -0.307 0.34
Total Carbon Sub Index 17.00

* Based on an €80/tonne carbon price