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 -9.05
Milk (kg) 4.00 -0.014 -0.06
Fat (kg) 12.74 -0.375 -4.77
Prot (kg) 9.56 -0.441 -4.22
Fertility Sub Index 6.90
Calving Interval (days) -3.77 -1.459 5.50
Survival (%) 1.25 1.117 1.40
Calving Sub Index 3.43
Gestation Length (days) -3.73 -0.919 3.43
Beef Sub Index 5.44
Carcass Weight (kg) -14.60 -0.528 7.70
Age of Slaughter (days) 5.25 -0.432 -2.27
Maintenance Sub Index Maint. Sub Index 4.38
Live WT (kg) -14.30 -0.307 4.38
Total Carbon Sub Index 11.10

* Based on an €80/tonne carbon price