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 -8.16
Milk (kg) -261.00 -0.014 3.65
Fat (kg) 21.41 -0.375 -8.02
Prot (kg) 8.60 -0.441 -3.80
Fertility Sub Index 4.38
Calving Interval (days) -1.78 -1.459 2.60
Survival (%) 1.60 1.117 1.79
Calving Sub Index 2.67
Gestation Length (days) -2.91 -0.919 2.67
Beef Sub Index 10.12
Carcass Weight (kg) -24.80 -0.528 13.08
Age of Slaughter (days) 6.87 -0.432 -2.97
Maintenance Sub Index Maint. Sub Index 14.87
Live WT (kg) -48.50 -0.307 14.87
Total Carbon Sub Index 23.89

* Based on an €80/tonne carbon price