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 -16.17
Milk (kg) 443.00 -0.014 -6.20
Fat (kg) 11.83 -0.375 -4.43
Prot (kg) 12.55 -0.441 -5.54
Fertility Sub Index -4.47
Calving Interval (days) 2.64 -1.459 -3.85
Survival (%) -0.55 1.117 -0.61
Calving Sub Index 1.58
Gestation Length (days) -1.72 -0.919 1.58
Beef Sub Index -1.62
Carcass Weight (kg) 0.80 -0.528 -0.42
Age of Slaughter (days) 2.78 -0.432 -1.20
Maintenance Sub Index Maint. Sub Index -3.56
Live WT (kg) 11.60 -0.307 -3.56
Total Carbon Sub Index -24.23

* Based on an €80/tonne carbon price