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 -6.95
Milk (kg) -269.00 -0.014 3.77
Fat (kg) 20.09 -0.375 -7.52
Prot (kg) 7.23 -0.441 -3.19
Fertility Sub Index 14.46
Calving Interval (days) -7.65 -1.459 11.16
Survival (%) 2.95 1.117 3.30
Calving Sub Index 3.44
Gestation Length (days) -3.74 -0.919 3.44
Beef Sub Index 2.77
Carcass Weight (kg) -8.70 -0.528 4.59
Age of Slaughter (days) 4.21 -0.432 -1.82
Maintenance Sub Index Maint. Sub Index 2.15
Live WT (kg) -7.00 -0.307 2.15
Total Carbon Sub Index 15.87

* Based on an €80/tonne carbon price