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 -8.18
Milk (kg) 207.00 -0.014 -2.90
Fat (kg) 6.93 -0.375 -2.60
Prot (kg) 6.09 -0.441 -2.69
Fertility Sub Index 5.43
Calving Interval (days) -2.30 -1.459 3.36
Survival (%) 1.86 1.117 2.08
Calving Sub Index -1.42
Gestation Length (days) 1.55 -0.919 -1.42
Beef Sub Index -9.34
Carcass Weight (kg) 20.90 -0.528 -11.02
Age of Slaughter (days) -3.90 -0.432 1.68
Maintenance Sub Index Maint. Sub Index -14.59
Live WT (kg) 47.60 -0.307 -14.59
Total Carbon Sub Index -28.10

* Based on an €80/tonne carbon price