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 -8.74
Milk (kg) 26.00 -0.014 -0.36
Fat (kg) 12.10 -0.375 -4.53
Prot (kg) 8.70 -0.441 -3.84
Fertility Sub Index 9.08
Calving Interval (days) -4.86 -1.459 7.09
Survival (%) 1.78 1.117 1.99
Calving Sub Index 4.32
Gestation Length (days) -4.70 -0.919 4.32
Beef Sub Index -0.08
Carcass Weight (kg) -3.50 -0.528 1.85
Age of Slaughter (days) 4.46 -0.432 -1.93
Maintenance Sub Index Maint. Sub Index -3.99
Live WT (kg) 13.00 -0.307 -3.99
Total Carbon Sub Index 0.60

* Based on an €80/tonne carbon price