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 -27.57
Milk (kg) 627.00 -0.014 -8.78
Fat (kg) 21.03 -0.375 -7.88
Prot (kg) 24.72 -0.441 -10.91
Fertility Sub Index 6.21
Calving Interval (days) -2.93 -1.459 4.27
Survival (%) 1.73 1.117 1.93
Calving Sub Index -1.69
Gestation Length (days) 1.84 -0.919 -1.69
Beef Sub Index -5.47
Carcass Weight (kg) 11.60 -0.528 -6.12
Age of Slaughter (days) -1.50 -0.432 0.65
Maintenance Sub Index Maint. Sub Index -7.33
Live WT (kg) 23.90 -0.307 -7.33
Total Carbon Sub Index -35.84

* Based on an €80/tonne carbon price