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 -2.99
Milk (kg) 212.00 -0.014 -2.97
Fat (kg) -1.51 -0.375 0.57
Prot (kg) 1.33 -0.441 -0.59
Fertility Sub Index -9.82
Calving Interval (days) 4.67 -1.459 -6.81
Survival (%) -2.69 1.117 -3.01
Calving Sub Index 0.73
Gestation Length (days) -0.79 -0.919 0.73
Beef Sub Index -3.21
Carcass Weight (kg) -4.20 -0.528 2.22
Age of Slaughter (days) 12.57 -0.432 -5.43
Maintenance Sub Index Maint. Sub Index -1.50
Live WT (kg) 4.90 -0.307 -1.50
Total Carbon Sub Index -16.79

* Based on an €80/tonne carbon price