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 -6.19
Milk (kg) 259.00 -0.014 -3.63
Fat (kg) 2.88 -0.375 -1.08
Prot (kg) 3.37 -0.441 -1.49
Fertility Sub Index -12.73
Calving Interval (days) 5.82 -1.459 -8.49
Survival (%) -3.79 1.117 -4.23
Calving Sub Index 0.82
Gestation Length (days) -0.89 -0.919 0.82
Beef Sub Index -2.78
Carcass Weight (kg) 3.10 -0.528 -1.64
Age of Slaughter (days) 2.65 -0.432 -1.14
Maintenance Sub Index Maint. Sub Index -2.79
Live WT (kg) 9.10 -0.307 -2.79
Total Carbon Sub Index -23.67

* Based on an €80/tonne carbon price