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 -1.88
Milk (kg) -226.00 -0.014 3.16
Fat (kg) 8.85 -0.375 -3.31
Prot (kg) 3.91 -0.441 -1.73
Fertility Sub Index 22.07
Calving Interval (days) -11.38 -1.459 16.60
Survival (%) 4.89 1.117 5.46
Calving Sub Index 0.45
Gestation Length (days) -0.49 -0.919 0.45
Beef Sub Index 1.61
Carcass Weight (kg) -6.30 -0.528 3.32
Age of Slaughter (days) 3.97 -0.432 -1.71
Maintenance Sub Index Maint. Sub Index 9.20
Live WT (kg) -30.00 -0.307 9.20
Total Carbon Sub Index 31.44

* Based on an €80/tonne carbon price