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 -14.20
Milk (kg) 273.00 -0.014 -3.82
Fat (kg) 10.02 -0.375 -3.75
Prot (kg) 15.00 -0.441 -6.62
Fertility Sub Index 3.87
Calving Interval (days) -1.91 -1.459 2.79
Survival (%) 0.97 1.117 1.08
Calving Sub Index 1.10
Gestation Length (days) -1.20 -0.919 1.10
Beef Sub Index 1.45
Carcass Weight (kg) -2.30 -0.528 1.21
Age of Slaughter (days) -0.55 -0.432 0.24
Maintenance Sub Index Maint. Sub Index -0.67
Live WT (kg) 2.20 -0.307 -0.67
Total Carbon Sub Index -8.45

* Based on an €80/tonne carbon price