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 -12.74
Milk (kg) 542.00 -0.014 -7.59
Fat (kg) 6.03 -0.375 -2.26
Prot (kg) 6.55 -0.441 -2.89
Fertility Sub Index 3.10
Calving Interval (days) -1.57 -1.459 2.29
Survival (%) 0.72 1.117 0.80
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.38
Carcass Weight (kg) -1.80 -0.528 0.95
Age of Slaughter (days) 1.32 -0.432 -0.57
Maintenance Sub Index Maint. Sub Index 1.99
Live WT (kg) -6.50 -0.307 1.99
Total Carbon Sub Index -7.74

* Based on an €80/tonne carbon price