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 15.27
Milk (kg) -325.00 -0.014 4.55
Fat (kg) -12.76 -0.375 4.78
Prot (kg) -13.47 -0.441 5.95
Fertility Sub Index 3.02
Calving Interval (days) -1.60 -1.459 2.33
Survival (%) 0.61 1.117 0.68
Calving Sub Index 3.81
Gestation Length (days) -4.14 -0.919 3.81
Beef Sub Index 2.90
Carcass Weight (kg) -2.80 -0.528 1.48
Age of Slaughter (days) -3.30 -0.432 1.42
Maintenance Sub Index Maint. Sub Index 6.81
Live WT (kg) -22.20 -0.307 6.81
Total Carbon Sub Index 31.81

* Based on an €80/tonne carbon price