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 -0.34
Milk (kg) -73.00 -0.014 1.02
Fat (kg) 2.48 -0.375 -0.93
Prot (kg) 0.97 -0.441 -0.43
Fertility Sub Index 6.68
Calving Interval (days) -3.23 -1.459 4.71
Survival (%) 1.76 1.117 1.97
Calving Sub Index 2.79
Gestation Length (days) -3.03 -0.919 2.79
Beef Sub Index -1.44
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) 6.99 -0.432 -3.02
Maintenance Sub Index Maint. Sub Index 4.72
Live WT (kg) -15.40 -0.307 4.72
Total Carbon Sub Index 12.41

* Based on an €80/tonne carbon price