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 -20.50
Milk (kg) 757.00 -0.014 -10.60
Fat (kg) 9.95 -0.375 -3.73
Prot (kg) 13.99 -0.441 -6.17
Fertility Sub Index -0.94
Calving Interval (days) 0.39 -1.459 -0.57
Survival (%) -0.33 1.117 -0.37
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.77
Carcass Weight (kg) -2.20 -0.528 1.16
Age of Slaughter (days) 0.90 -0.432 -0.39
Maintenance Sub Index Maint. Sub Index 1.56
Live WT (kg) -5.10 -0.307 1.56
Total Carbon Sub Index -19.58

* Based on an €80/tonne carbon price