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 -1.22
Milk (kg) 27.00 -0.014 -0.38
Fat (kg) 3.84 -0.375 -1.44
Prot (kg) -1.34 -0.441 0.59
Fertility Sub Index 1.91
Calving Interval (days) -0.87 -1.459 1.27
Survival (%) 0.57 1.117 0.64
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.53
Carcass Weight (kg) 3.50 -0.528 -1.85
Age of Slaughter (days) -3.05 -0.432 1.32
Maintenance Sub Index Maint. Sub Index -0.64
Live WT (kg) 2.10 -0.307 -0.64
Total Carbon Sub Index -0.95

* Based on an €80/tonne carbon price