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 13.77
Milk (kg) -638.00 -0.014 8.93
Fat (kg) 2.07 -0.375 -0.78
Prot (kg) -12.72 -0.441 5.61
Fertility Sub Index 2.94
Calving Interval (days) -1.13 -1.459 1.65
Survival (%) 1.16 1.117 1.30
Calving Sub Index -0.89
Gestation Length (days) 0.97 -0.919 -0.89
Beef Sub Index 11.26
Carcass Weight (kg) -28.70 -0.528 15.14
Age of Slaughter (days) 8.99 -0.432 -3.88
Maintenance Sub Index Maint. Sub Index 21.95
Live WT (kg) -71.60 -0.307 21.95
Total Carbon Sub Index 49.03

* Based on an €80/tonne carbon price