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 0.49
Milk (kg) 36.00 -0.014 -0.50
Fat (kg) -1.70 -0.375 0.64
Prot (kg) -0.81 -0.441 0.36
Fertility Sub Index -4.25
Calving Interval (days) 2.40 -1.459 -3.50
Survival (%) -0.67 1.117 -0.75
Calving Sub Index 1.14
Gestation Length (days) -1.24 -0.919 1.14
Beef Sub Index -1.75
Carcass Weight (kg) -0.30 -0.528 0.16
Age of Slaughter (days) 4.41 -0.432 -1.90
Maintenance Sub Index Maint. Sub Index 0.86
Live WT (kg) -2.80 -0.307 0.86
Total Carbon Sub Index -3.51

* Based on an €80/tonne carbon price