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 -4.57
Milk (kg) 100.00 -0.014 -1.40
Fat (kg) 2.92 -0.375 -1.09
Prot (kg) 4.70 -0.441 -2.07
Fertility Sub Index 13.08
Calving Interval (days) -7.77 -1.459 11.34
Survival (%) 1.56 1.117 1.74
Calving Sub Index 1.65
Gestation Length (days) -1.79 -0.919 1.65
Beef Sub Index 3.75
Carcass Weight (kg) -14.40 -0.528 7.60
Age of Slaughter (days) 8.90 -0.432 -3.84
Maintenance Sub Index Maint. Sub Index 11.04
Live WT (kg) -36.00 -0.307 11.04
Total Carbon Sub Index 24.95

* Based on an €80/tonne carbon price