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 -2.38
Milk (kg) -8.00 -0.014 0.11
Fat (kg) 0.61 -0.375 -0.23
Prot (kg) 5.13 -0.441 -2.26
Fertility Sub Index 6.12
Calving Interval (days) -3.92 -1.459 5.72
Survival (%) 0.36 1.117 0.40
Calving Sub Index 0.38
Gestation Length (days) -0.41 -0.919 0.38
Beef Sub Index -0.94
Carcass Weight (kg) 3.40 -0.528 -1.79
Age of Slaughter (days) -1.97 -0.432 0.85
Maintenance Sub Index Maint. Sub Index -1.10
Live WT (kg) 3.60 -0.307 -1.10
Total Carbon Sub Index 2.07

* Based on an €80/tonne carbon price