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 -0.13
Milk (kg) 125.00 -0.014 -1.75
Fat (kg) -4.49 -0.375 1.68
Prot (kg) 0.15 -0.441 -0.07
Fertility Sub Index -5.01
Calving Interval (days) 2.46 -1.459 -3.59
Survival (%) -1.27 1.117 -1.42
Calving Sub Index 0.56
Gestation Length (days) -0.61 -0.919 0.56
Beef Sub Index -0.92
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 3.84 -0.432 -1.66
Maintenance Sub Index Maint. Sub Index 1.35
Live WT (kg) -4.40 -0.307 1.35
Total Carbon Sub Index -4.15

* Based on an €80/tonne carbon price