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 -9.22
Milk (kg) 98.00 -0.014 -1.37
Fat (kg) 8.41 -0.375 -3.15
Prot (kg) 10.65 -0.441 -4.70
Fertility Sub Index 0.60
Calving Interval (days) -0.13 -1.459 0.19
Survival (%) 0.37 1.117 0.41
Calving Sub Index 2.49
Gestation Length (days) -2.71 -0.919 2.49
Beef Sub Index 2.47
Carcass Weight (kg) -4.30 -0.528 2.27
Age of Slaughter (days) -0.47 -0.432 0.20
Maintenance Sub Index Maint. Sub Index 1.04
Live WT (kg) -3.40 -0.307 1.04
Total Carbon Sub Index -2.61

* Based on an €80/tonne carbon price