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 -11.55
Milk (kg) 138.00 -0.014 -1.93
Fat (kg) 11.88 -0.375 -4.45
Prot (kg) 11.72 -0.441 -5.17
Fertility Sub Index -3.84
Calving Interval (days) 2.25 -1.459 -3.28
Survival (%) -0.50 1.117 -0.56
Calving Sub Index 2.26
Gestation Length (days) -2.46 -0.919 2.26
Beef Sub Index 6.60
Carcass Weight (kg) -13.60 -0.528 7.17
Age of Slaughter (days) 1.33 -0.432 -0.57
Maintenance Sub Index Maint. Sub Index 8.74
Live WT (kg) -28.50 -0.307 8.74
Total Carbon Sub Index 2.20

* Based on an €80/tonne carbon price