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 16.19
Milk (kg) -823.00 -0.014 11.52
Fat (kg) 2.42 -0.375 -0.91
Prot (kg) -12.63 -0.441 5.57
Fertility Sub Index 4.29
Calving Interval (days) -1.59 -1.459 2.32
Survival (%) 1.76 1.117 1.97
Calving Sub Index 0.74
Gestation Length (days) -0.81 -0.919 0.74
Beef Sub Index -0.43
Carcass Weight (kg) -6.60 -0.528 3.48
Age of Slaughter (days) 9.07 -0.432 -3.92
Maintenance Sub Index Maint. Sub Index 9.04
Live WT (kg) -29.50 -0.307 9.04
Total Carbon Sub Index 29.83

* Based on an €80/tonne carbon price