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 -0.42
Milk (kg) 62.00 -0.014 -0.87
Fat (kg) 0.66 -0.375 -0.25
Prot (kg) -1.57 -0.441 0.69
Fertility Sub Index -6.51
Calving Interval (days) 3.66 -1.459 -5.34
Survival (%) -1.05 1.117 -1.17
Calving Sub Index 0.82
Gestation Length (days) -0.89 -0.919 0.82
Beef Sub Index 0.40
Carcass Weight (kg) -2.80 -0.528 1.48
Age of Slaughter (days) 2.50 -0.432 -1.08
Maintenance Sub Index Maint. Sub Index 1.38
Live WT (kg) -4.50 -0.307 1.38
Total Carbon Sub Index -4.34

* Based on an €80/tonne carbon price