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 -0.21
Milk (kg) -89.00 -0.014 1.25
Fat (kg) 3.63 -0.375 -1.36
Prot (kg) 0.22 -0.441 -0.10
Fertility Sub Index 6.55
Calving Interval (days) -3.16 -1.459 4.61
Survival (%) 1.74 1.117 1.94
Calving Sub Index 3.81
Gestation Length (days) -4.14 -0.919 3.81
Beef Sub Index -0.42
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) 4.28 -0.432 -1.85
Maintenance Sub Index Maint. Sub Index 4.78
Live WT (kg) -15.60 -0.307 4.78
Total Carbon Sub Index 14.51

* Based on an €80/tonne carbon price