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 -9.25
Milk (kg) 157.00 -0.014 -2.20
Fat (kg) 10.74 -0.375 -4.02
Prot (kg) 6.87 -0.441 -3.03
Fertility Sub Index 16.52
Calving Interval (days) -9.00 -1.459 13.13
Survival (%) 3.03 1.117 3.39
Calving Sub Index 2.18
Gestation Length (days) -2.37 -0.919 2.18
Beef Sub Index 0.34
Carcass Weight (kg) -4.90 -0.528 2.58
Age of Slaughter (days) 5.19 -0.432 -2.24
Maintenance Sub Index Maint. Sub Index 3.59
Live WT (kg) -11.70 -0.307 3.59
Total Carbon Sub Index 13.37

* Based on an €80/tonne carbon price