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 -0.60
Milk (kg) -163.00 -0.014 2.28
Fat (kg) 2.33 -0.375 -0.87
Prot (kg) 4.56 -0.441 -2.01
Fertility Sub Index 6.72
Calving Interval (days) -4.29 -1.459 6.26
Survival (%) 0.41 1.117 0.46
Calving Sub Index 2.67
Gestation Length (days) -2.91 -0.919 2.67
Beef Sub Index -1.04
Carcass Weight (kg) -4.60 -0.528 2.43
Age of Slaughter (days) 8.02 -0.432 -3.46
Maintenance Sub Index Maint. Sub Index 0.31
Live WT (kg) -1.00 -0.307 0.31
Total Carbon Sub Index 8.06

* Based on an €80/tonne carbon price