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 -16.14
Milk (kg) 477.00 -0.014 -6.68
Fat (kg) 10.88 -0.375 -4.08
Prot (kg) 12.20 -0.441 -5.38
Fertility Sub Index -7.33
Calving Interval (days) 3.60 -1.459 -5.25
Survival (%) -1.86 1.117 -2.08
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -1.96
Carcass Weight (kg) 1.90 -0.528 -1.00
Age of Slaughter (days) 2.22 -0.432 -0.96
Maintenance Sub Index Maint. Sub Index 1.20
Live WT (kg) -3.90 -0.307 1.20
Total Carbon Sub Index -24.70

* Based on an €80/tonne carbon price