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 -14.35
Milk (kg) 204.00 -0.014 -2.86
Fat (kg) 15.82 -0.375 -5.93
Prot (kg) 12.61 -0.441 -5.57
Fertility Sub Index 4.92
Calving Interval (days) -2.33 -1.459 3.40
Survival (%) 1.36 1.117 1.52
Calving Sub Index 2.31
Gestation Length (days) -2.51 -0.919 2.31
Beef Sub Index -4.19
Carcass Weight (kg) 9.10 -0.528 -4.80
Age of Slaughter (days) -1.42 -0.432 0.61
Maintenance Sub Index Maint. Sub Index -5.52
Live WT (kg) 18.00 -0.307 -5.52
Total Carbon Sub Index -16.83

* Based on an €80/tonne carbon price