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 1.72
Milk (kg) -52.00 -0.014 0.73
Fat (kg) -0.97 -0.375 0.36
Prot (kg) -1.42 -0.441 0.63
Fertility Sub Index -0.59
Calving Interval (days) 0.23 -1.459 -0.34
Survival (%) -0.23 1.117 -0.26
Calving Sub Index -0.91
Gestation Length (days) 0.99 -0.919 -0.91
Beef Sub Index 0.20
Carcass Weight (kg) -1.70 -0.528 0.90
Age of Slaughter (days) 1.61 -0.432 -0.70
Maintenance Sub Index Maint. Sub Index 1.53
Live WT (kg) -5.00 -0.307 1.53
Total Carbon Sub Index 1.95

* Based on an €80/tonne carbon price