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 15.78
Milk (kg) -732.00 -0.014 10.25
Fat (kg) 1.75 -0.375 -0.66
Prot (kg) -14.02 -0.441 6.19
Fertility Sub Index 2.68
Calving Interval (days) -0.87 -1.459 1.27
Survival (%) 1.26 1.117 1.41
Calving Sub Index 1.56
Gestation Length (days) -1.70 -0.919 1.56
Beef Sub Index 6.49
Carcass Weight (kg) -18.70 -0.528 9.86
Age of Slaughter (days) 7.82 -0.432 -3.38
Maintenance Sub Index Maint. Sub Index 14.99
Live WT (kg) -48.90 -0.307 14.99
Total Carbon Sub Index 41.50

* Based on an €80/tonne carbon price