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 -7.41
Milk (kg) 377.00 -0.014 -5.28
Fat (kg) 0.72 -0.375 -0.27
Prot (kg) 4.23 -0.441 -1.87
Fertility Sub Index -3.98
Calving Interval (days) 2.00 -1.459 -2.92
Survival (%) -0.95 1.117 -1.06
Calving Sub Index 0.13
Gestation Length (days) -0.14 -0.919 0.13
Beef Sub Index 0.47
Carcass Weight (kg) -1.90 -0.528 1.00
Age of Slaughter (days) 1.24 -0.432 -0.54
Maintenance Sub Index Maint. Sub Index -0.12
Live WT (kg) 0.40 -0.307 -0.12
Total Carbon Sub Index -10.92

* Based on an €80/tonne carbon price