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 -1.61
Milk (kg) 48.00 -0.014 -0.67
Fat (kg) 0.15 -0.375 -0.06
Prot (kg) 2.00 -0.441 -0.88
Fertility Sub Index 3.38
Calving Interval (days) -1.68 -1.459 2.45
Survival (%) 0.83 1.117 0.93
Calving Sub Index -1.42
Gestation Length (days) 1.55 -0.919 -1.42
Beef Sub Index -2.65
Carcass Weight (kg) 8.20 -0.528 -4.33
Age of Slaughter (days) -3.88 -0.432 1.67
Maintenance Sub Index Maint. Sub Index 1.53
Live WT (kg) -5.00 -0.307 1.53
Total Carbon Sub Index -0.78

* Based on an €80/tonne carbon price