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 -2.45
Milk (kg) 54.00 -0.014 -0.76
Fat (kg) 6.36 -0.375 -2.38
Prot (kg) -1.57 -0.441 0.69
Fertility Sub Index 3.88
Calving Interval (days) -2.29 -1.459 3.34
Survival (%) 0.48 1.117 0.54
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.84
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) -0.36 -0.432 0.16
Maintenance Sub Index Maint. Sub Index -2.08
Live WT (kg) 6.80 -0.307 -2.08
Total Carbon Sub Index -0.27

* Based on an €80/tonne carbon price