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 -0.06
Milk (kg) -105.00 -0.014 1.47
Fat (kg) 2.76 -0.375 -1.03
Prot (kg) 1.12 -0.441 -0.49
Fertility Sub Index 7.35
Calving Interval (days) -3.86 -1.459 5.63
Survival (%) 1.54 1.117 1.72
Calving Sub Index 0.53
Gestation Length (days) -0.58 -0.919 0.53
Beef Sub Index 2.17
Carcass Weight (kg) -4.90 -0.528 2.58
Age of Slaughter (days) 0.96 -0.432 -0.41
Maintenance Sub Index Maint. Sub Index 4.72
Live WT (kg) -15.40 -0.307 4.72
Total Carbon Sub Index 14.71

* Based on an €80/tonne carbon price