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 -1.43
Milk (kg) 26.00 -0.014 -0.36
Fat (kg) 2.00 -0.375 -0.75
Prot (kg) 0.71 -0.441 -0.31
Fertility Sub Index 0.80
Calving Interval (days) -0.51 -1.459 0.74
Survival (%) 0.05 1.117 0.06
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.06
Carcass Weight (kg) -1.50 -0.528 0.79
Age of Slaughter (days) 1.70 -0.432 -0.73
Maintenance Sub Index Maint. Sub Index 1.99
Live WT (kg) -6.50 -0.307 1.99
Total Carbon Sub Index 0.95

* Based on an €80/tonne carbon price