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 -13.78
Milk (kg) 388.00 -0.014 -5.43
Fat (kg) 8.31 -0.375 -3.11
Prot (kg) 11.86 -0.441 -5.23
Fertility Sub Index 2.75
Calving Interval (days) -1.19 -1.459 1.74
Survival (%) 0.91 1.117 1.02
Calving Sub Index 0.21
Gestation Length (days) -0.23 -0.919 0.21
Beef Sub Index -0.77
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) 5.44 -0.432 -2.35
Maintenance Sub Index Maint. Sub Index -2.12
Live WT (kg) 6.90 -0.307 -2.12
Total Carbon Sub Index -13.70

* Based on an €80/tonne carbon price