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 -12.01
Milk (kg) -163.00 -0.014 2.28
Fat (kg) 28.27 -0.375 -10.59
Prot (kg) 8.40 -0.441 -3.71
Fertility Sub Index 3.05
Calving Interval (days) -2.45 -1.459 3.57
Survival (%) -0.47 1.117 -0.53
Calving Sub Index 1.08
Gestation Length (days) -1.18 -0.919 1.08
Beef Sub Index 2.47
Carcass Weight (kg) -5.50 -0.528 2.90
Age of Slaughter (days) 1.00 -0.432 -0.43
Maintenance Sub Index Maint. Sub Index 3.68
Live WT (kg) -12.00 -0.307 3.68
Total Carbon Sub Index -1.74

* Based on an €80/tonne carbon price