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 6.46
Milk (kg) -127.00 -0.014 1.78
Fat (kg) -3.57 -0.375 1.34
Prot (kg) -7.57 -0.441 3.34
Fertility Sub Index -4.23
Calving Interval (days) 2.72 -1.459 -3.97
Survival (%) -0.23 1.117 -0.26
Calving Sub Index -0.34
Gestation Length (days) 0.37 -0.919 -0.34
Beef Sub Index 0.43
Carcass Weight (kg) -0.80 -0.528 0.42
Age of Slaughter (days) -0.03 -0.432 0.01
Maintenance Sub Index Maint. Sub Index -0.95
Live WT (kg) 3.10 -0.307 -0.95
Total Carbon Sub Index 1.38

* Based on an €80/tonne carbon price