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 -11.47
Milk (kg) 300.00 -0.014 -4.20
Fat (kg) 12.40 -0.375 -4.64
Prot (kg) 5.95 -0.441 -2.63
Fertility Sub Index 0.68
Calving Interval (days) -0.53 -1.459 0.77
Survival (%) -0.08 1.117 -0.09
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.28
Carcass Weight (kg) -1.20 -0.528 0.63
Age of Slaughter (days) 2.11 -0.432 -0.91
Maintenance Sub Index Maint. Sub Index 1.87
Live WT (kg) -6.10 -0.307 1.87
Total Carbon Sub Index -9.67

* Based on an €80/tonne carbon price