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 -11.94
Milk (kg) 330.00 -0.014 -4.62
Fat (kg) 7.24 -0.375 -2.71
Prot (kg) 10.43 -0.441 -4.60
Fertility Sub Index -8.12
Calving Interval (days) 3.07 -1.459 -4.48
Survival (%) -3.26 1.117 -3.64
Calving Sub Index 1.48
Gestation Length (days) -1.61 -0.919 1.48
Beef Sub Index 2.97
Carcass Weight (kg) -7.60 -0.528 4.01
Age of Slaughter (days) 2.41 -0.432 -1.04
Maintenance Sub Index Maint. Sub Index 6.74
Live WT (kg) -22.00 -0.307 6.74
Total Carbon Sub Index -8.87

* Based on an €80/tonne carbon price