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 -3.26
Milk (kg) 113.00 -0.014 -1.58
Fat (kg) 1.51 -0.375 -0.57
Prot (kg) 2.52 -0.441 -1.11
Fertility Sub Index -7.33
Calving Interval (days) 4.01 -1.459 -5.85
Survival (%) -1.32 1.117 -1.47
Calving Sub Index 1.83
Gestation Length (days) -1.99 -0.919 1.83
Beef Sub Index 0.19
Carcass Weight (kg) -2.20 -0.528 1.16
Age of Slaughter (days) 2.24 -0.432 -0.97
Maintenance Sub Index Maint. Sub Index 2.30
Live WT (kg) -7.50 -0.307 2.30
Total Carbon Sub Index -6.26

* Based on an €80/tonne carbon price