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 -3.02
Milk (kg) -150.00 -0.014 2.10
Fat (kg) 7.22 -0.375 -2.70
Prot (kg) 5.48 -0.441 -2.42
Fertility Sub Index 2.68
Calving Interval (days) -0.76 -1.459 1.11
Survival (%) 1.41 1.117 1.58
Calving Sub Index 1.33
Gestation Length (days) -1.45 -0.919 1.33
Beef Sub Index 13.47
Carcass Weight (kg) -29.80 -0.528 15.72
Age of Slaughter (days) 5.21 -0.432 -2.25
Maintenance Sub Index Maint. Sub Index 20.66
Live WT (kg) -67.40 -0.307 20.66
Total Carbon Sub Index 35.12

* Based on an €80/tonne carbon price