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 1.83
Milk (kg) -233.00 -0.014 3.26
Fat (kg) 2.31 -0.375 -0.87
Prot (kg) 1.29 -0.441 -0.57
Fertility Sub Index 3.56
Calving Interval (days) -3.10 -1.459 4.52
Survival (%) -0.86 1.117 -0.96
Calving Sub Index 1.48
Gestation Length (days) -1.61 -0.919 1.48
Beef Sub Index -0.07
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) 1.75 -0.432 -0.76
Maintenance Sub Index Maint. Sub Index -0.64
Live WT (kg) 2.10 -0.307 -0.64
Total Carbon Sub Index 6.16

* Based on an €80/tonne carbon price