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 14.95
Milk (kg) -498.00 -0.014 6.97
Fat (kg) -7.62 -0.375 2.85
Prot (kg) -11.61 -0.441 5.12
Fertility Sub Index 6.28
Calving Interval (days) -3.60 -1.459 5.25
Survival (%) 0.92 1.117 1.03
Calving Sub Index 0.44
Gestation Length (days) -0.48 -0.919 0.44
Beef Sub Index 0.27
Carcass Weight (kg) -1.00 -0.528 0.53
Age of Slaughter (days) 0.60 -0.432 -0.26
Maintenance Sub Index Maint. Sub Index 2.61
Live WT (kg) -8.50 -0.307 2.61
Total Carbon Sub Index 24.55

* Based on an €80/tonne carbon price