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 1.02
Milk (kg) 206.00 -0.014 -2.88
Fat (kg) -5.44 -0.375 2.04
Prot (kg) -4.22 -0.441 1.86
Fertility Sub Index -5.09
Calving Interval (days) 2.61 -1.459 -3.81
Survival (%) -1.15 1.117 -1.28
Calving Sub Index 0.92
Gestation Length (days) -1.00 -0.919 0.92
Beef Sub Index -0.71
Carcass Weight (kg) -1.50 -0.528 0.79
Age of Slaughter (days) 3.48 -0.432 -1.50
Maintenance Sub Index Maint. Sub Index 1.26
Live WT (kg) -4.10 -0.307 1.26
Total Carbon Sub Index -2.61

* Based on an €80/tonne carbon price