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 -5.99
Milk (kg) 162.00 -0.014 -2.27
Fat (kg) 4.96 -0.375 -1.86
Prot (kg) 4.23 -0.441 -1.87
Fertility Sub Index 4.80
Calving Interval (days) -1.61 -1.459 2.35
Survival (%) 2.19 1.117 2.45
Calving Sub Index 2.01
Gestation Length (days) -2.19 -0.919 2.01
Beef Sub Index -3.29
Carcass Weight (kg) 4.70 -0.528 -2.48
Age of Slaughter (days) 1.88 -0.432 -0.81
Maintenance Sub Index Maint. Sub Index -0.77
Live WT (kg) 2.50 -0.307 -0.77
Total Carbon Sub Index -3.25

* Based on an €80/tonne carbon price