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 -0.85
Milk (kg) 7.00 -0.014 -0.10
Fat (kg) 0.99 -0.375 -0.37
Prot (kg) 0.87 -0.441 -0.38
Fertility Sub Index 6.64
Calving Interval (days) -3.16 -1.459 4.61
Survival (%) 1.82 1.117 2.03
Calving Sub Index 2.79
Gestation Length (days) -3.03 -0.919 2.79
Beef Sub Index 2.74
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) -2.68 -0.432 1.16
Maintenance Sub Index Maint. Sub Index 6.32
Live WT (kg) -20.60 -0.307 6.32
Total Carbon Sub Index 17.63

* Based on an €80/tonne carbon price