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 16.63
Milk (kg) -834.00 -0.014 11.68
Fat (kg) 1.96 -0.375 -0.73
Prot (kg) -12.88 -0.441 5.68
Fertility Sub Index 2.61
Calving Interval (days) -1.06 -1.459 1.55
Survival (%) 0.95 1.117 1.06
Calving Sub Index 0.74
Gestation Length (days) -0.80 -0.919 0.74
Beef Sub Index 6.54
Carcass Weight (kg) -21.20 -0.528 11.18
Age of Slaughter (days) 10.75 -0.432 -4.64
Maintenance Sub Index Maint. Sub Index 14.84
Live WT (kg) -48.40 -0.307 14.84
Total Carbon Sub Index 41.35

* Based on an €80/tonne carbon price