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 -6.07
Milk (kg) -177.00 -0.014 2.48
Fat (kg) 13.43 -0.375 -5.03
Prot (kg) 7.97 -0.441 -3.52
Fertility Sub Index 5.20
Calving Interval (days) -2.49 -1.459 3.63
Survival (%) 1.40 1.117 1.56
Calving Sub Index 1.89
Gestation Length (days) -2.06 -0.919 1.89
Beef Sub Index 9.84
Carcass Weight (kg) -26.10 -0.528 13.77
Age of Slaughter (days) 9.11 -0.432 -3.93
Maintenance Sub Index Maint. Sub Index 17.50
Live WT (kg) -57.10 -0.307 17.50
Total Carbon Sub Index 28.36

* Based on an €80/tonne carbon price