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 -16.49
Milk (kg) 205.00 -0.014 -2.87
Fat (kg) 20.09 -0.375 -7.52
Prot (kg) 13.80 -0.441 -6.09
Fertility Sub Index 12.30
Calving Interval (days) -7.56 -1.459 11.03
Survival (%) 1.14 1.117 1.27
Calving Sub Index 3.79
Gestation Length (days) -4.12 -0.919 3.79
Beef Sub Index -2.61
Carcass Weight (kg) -4.10 -0.528 2.16
Age of Slaughter (days) 11.05 -0.432 -4.77
Maintenance Sub Index Maint. Sub Index 1.23
Live WT (kg) -4.00 -0.307 1.23
Total Carbon Sub Index -1.78

* Based on an €80/tonne carbon price