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 -5.43
Milk (kg) 127.00 -0.014 -1.78
Fat (kg) 7.70 -0.375 -2.88
Prot (kg) 1.73 -0.441 -0.76
Fertility Sub Index -10.94
Calving Interval (days) 5.69 -1.459 -8.30
Survival (%) -2.36 1.117 -2.64
Calving Sub Index 0.42
Gestation Length (days) -0.46 -0.919 0.42
Beef Sub Index -0.58
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) 3.91 -0.432 -1.69
Maintenance Sub Index Maint. Sub Index 2.21
Live WT (kg) -7.20 -0.307 2.21
Total Carbon Sub Index -14.32

* Based on an €80/tonne carbon price