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 -2.16
Milk (kg) 93.00 -0.014 -1.30
Fat (kg) 0.18 -0.375 -0.07
Prot (kg) 1.78 -0.441 -0.79
Fertility Sub Index -10.73
Calving Interval (days) 4.96 -1.459 -7.24
Survival (%) -3.13 1.117 -3.50
Calving Sub Index 1.21
Gestation Length (days) -1.32 -0.919 1.21
Beef Sub Index -3.24
Carcass Weight (kg) 2.60 -0.528 -1.37
Age of Slaughter (days) 4.32 -0.432 -1.86
Maintenance Sub Index Maint. Sub Index -3.16
Live WT (kg) 10.30 -0.307 -3.16
Total Carbon Sub Index -18.07

* Based on an €80/tonne carbon price