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 -14.70
Milk (kg) 192.00 -0.014 -2.69
Fat (kg) 17.00 -0.375 -6.37
Prot (kg) 12.78 -0.441 -5.64
Fertility Sub Index 1.40
Calving Interval (days) 0.70 -1.459 -1.02
Survival (%) 2.17 1.117 2.42
Calving Sub Index 4.96
Gestation Length (days) -5.40 -0.919 4.96
Beef Sub Index -0.97
Carcass Weight (kg) 0.00 -0.528 0.00
Age of Slaughter (days) 2.24 -0.432 -0.97
Maintenance Sub Index Maint. Sub Index -2.70
Live WT (kg) 8.80 -0.307 -2.70
Total Carbon Sub Index -12.00

* Based on an €80/tonne carbon price