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 -2.26
Milk (kg) -185.00 -0.014 2.59
Fat (kg) 10.64 -0.375 -3.99
Prot (kg) 1.97 -0.441 -0.87
Fertility Sub Index 2.70
Calving Interval (days) -1.18 -1.459 1.72
Survival (%) 0.88 1.117 0.98
Calving Sub Index 1.04
Gestation Length (days) -1.13 -0.919 1.04
Beef Sub Index -0.58
Carcass Weight (kg) -1.70 -0.528 0.90
Age of Slaughter (days) 3.41 -0.432 -1.47
Maintenance Sub Index Maint. Sub Index 1.72
Live WT (kg) -5.60 -0.307 1.72
Total Carbon Sub Index 2.62

* Based on an €80/tonne carbon price