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 -6.87
Milk (kg) 201.00 -0.014 -2.81
Fat (kg) 6.73 -0.375 -2.52
Prot (kg) 3.48 -0.441 -1.54
Fertility Sub Index -11.99
Calving Interval (days) 5.75 -1.459 -8.39
Survival (%) -3.22 1.117 -3.60
Calving Sub Index 1.29
Gestation Length (days) -1.40 -0.919 1.29
Beef Sub Index -2.79
Carcass Weight (kg) 2.40 -0.528 -1.27
Age of Slaughter (days) 3.53 -0.432 -1.52
Maintenance Sub Index Maint. Sub Index -2.21
Live WT (kg) 7.20 -0.307 -2.21
Total Carbon Sub Index -22.57

* Based on an €80/tonne carbon price