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 1.26
Milk (kg) -48.00 -0.014 0.67
Fat (kg) 5.01 -0.375 -1.88
Prot (kg) -5.59 -0.441 2.47
Fertility Sub Index -4.27
Calving Interval (days) 2.20 -1.459 -3.21
Survival (%) -0.95 1.117 -1.06
Calving Sub Index -0.45
Gestation Length (days) 0.49 -0.919 -0.45
Beef Sub Index -1.87
Carcass Weight (kg) 1.70 -0.528 -0.90
Age of Slaughter (days) 2.25 -0.432 -0.97
Maintenance Sub Index Maint. Sub Index -4.69
Live WT (kg) 15.30 -0.307 -4.69
Total Carbon Sub Index -10.02

* Based on an €80/tonne carbon price