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 -1.84
Milk (kg) 59.00 -0.014 -0.83
Fat (kg) 2.89 -0.375 -1.08
Prot (kg) -0.16 -0.441 0.07
Fertility Sub Index -8.86
Calving Interval (days) 3.97 -1.459 -5.79
Survival (%) -2.75 1.117 -3.07
Calving Sub Index 0.21
Gestation Length (days) -0.23 -0.919 0.21
Beef Sub Index -2.62
Carcass Weight (kg) 0.40 -0.528 -0.21
Age of Slaughter (days) 5.58 -0.432 -2.41
Maintenance Sub Index Maint. Sub Index -0.58
Live WT (kg) 1.90 -0.307 -0.58
Total Carbon Sub Index -13.69

* Based on an €80/tonne carbon price