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 -6.78
Milk (kg) -17.00 -0.014 0.24
Fat (kg) 7.78 -0.375 -2.91
Prot (kg) 9.29 -0.441 -4.10
Fertility Sub Index -1.37
Calving Interval (days) 0.48 -1.459 -0.70
Survival (%) -0.60 1.117 -0.67
Calving Sub Index 2.14
Gestation Length (days) -2.33 -0.919 2.14
Beef Sub Index 8.22
Carcass Weight (kg) -15.60 -0.528 8.23
Age of Slaughter (days) 0.02 -0.432 -0.01
Maintenance Sub Index Maint. Sub Index 9.81
Live WT (kg) -32.00 -0.307 9.81
Total Carbon Sub Index 12.02

* Based on an €80/tonne carbon price