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 -9.97
Milk (kg) 186.00 -0.014 -2.60
Fat (kg) 10.51 -0.375 -3.94
Prot (kg) 7.77 -0.441 -3.43
Fertility Sub Index 5.78
Calving Interval (days) -2.63 -1.459 3.84
Survival (%) 1.74 1.117 1.94
Calving Sub Index 3.81
Gestation Length (days) -4.14 -0.919 3.81
Beef Sub Index -1.10
Carcass Weight (kg) 0.80 -0.528 -0.42
Age of Slaughter (days) 1.56 -0.432 -0.67
Maintenance Sub Index Maint. Sub Index 2.30
Live WT (kg) -7.50 -0.307 2.30
Total Carbon Sub Index 0.82

* Based on an €80/tonne carbon price