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 11.49
Milk (kg) -249.00 -0.014 3.49
Fat (kg) -8.42 -0.375 3.15
Prot (kg) -10.99 -0.441 4.85
Fertility Sub Index -10.80
Calving Interval (days) 5.71 -1.459 -8.33
Survival (%) -2.21 1.117 -2.47
Calving Sub Index 0.59
Gestation Length (days) -0.64 -0.919 0.59
Beef Sub Index 1.66
Carcass Weight (kg) -3.70 -0.528 1.95
Age of Slaughter (days) 0.68 -0.432 -0.29
Maintenance Sub Index Maint. Sub Index 1.01
Live WT (kg) -3.30 -0.307 1.01
Total Carbon Sub Index 3.95

* Based on an €80/tonne carbon price