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 -3.83
Milk (kg) -159.00 -0.014 2.23
Fat (kg) 10.16 -0.375 -3.81
Prot (kg) 5.09 -0.441 -2.25
Fertility Sub Index 9.64
Calving Interval (days) -4.92 -1.459 7.18
Survival (%) 2.20 1.117 2.46
Calving Sub Index 3.57
Gestation Length (days) -3.88 -0.919 3.57
Beef Sub Index 5.73
Carcass Weight (kg) -15.70 -0.528 8.28
Age of Slaughter (days) 5.92 -0.432 -2.56
Maintenance Sub Index Maint. Sub Index 5.21
Live WT (kg) -17.00 -0.307 5.21
Total Carbon Sub Index 20.32

* Based on an €80/tonne carbon price