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 -0.40
Milk (kg) -27.00 -0.014 0.38
Fat (kg) 1.57 -0.375 -0.59
Prot (kg) 0.43 -0.441 -0.19
Fertility Sub Index 5.45
Calving Interval (days) -2.64 -1.459 3.85
Survival (%) 1.43 1.117 1.60
Calving Sub Index 3.81
Gestation Length (days) -4.14 -0.919 3.81
Beef Sub Index 0.18
Carcass Weight (kg) -3.20 -0.528 1.69
Age of Slaughter (days) 3.49 -0.432 -1.51
Maintenance Sub Index Maint. Sub Index 6.56
Live WT (kg) -21.40 -0.307 6.56
Total Carbon Sub Index 15.59

* Based on an €80/tonne carbon price