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 -4.42
Milk (kg) 98.00 -0.014 -1.37
Fat (kg) 5.27 -0.375 -1.97
Prot (kg) 2.43 -0.441 -1.07
Fertility Sub Index -7.41
Calving Interval (days) 3.99 -1.459 -5.82
Survival (%) -1.42 1.117 -1.59
Calving Sub Index 0.64
Gestation Length (days) -0.70 -0.919 0.64
Beef Sub Index -0.72
Carcass Weight (kg) 0.70 -0.528 -0.37
Age of Slaughter (days) 0.82 -0.432 -0.35
Maintenance Sub Index Maint. Sub Index 1.23
Live WT (kg) -4.00 -0.307 1.23
Total Carbon Sub Index -10.67

* Based on an €80/tonne carbon price