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 -4.68
Milk (kg) 264.00 -0.014 -3.70
Fat (kg) 0.97 -0.375 -0.36
Prot (kg) 1.40 -0.441 -0.62
Fertility Sub Index -9.91
Calving Interval (days) 5.57 -1.459 -8.13
Survival (%) -1.60 1.117 -1.79
Calving Sub Index 0.60
Gestation Length (days) -0.65 -0.919 0.60
Beef Sub Index -3.53
Carcass Weight (kg) 0.90 -0.528 -0.47
Age of Slaughter (days) 7.07 -0.432 -3.05
Maintenance Sub Index Maint. Sub Index -3.89
Live WT (kg) 12.70 -0.307 -3.89
Total Carbon Sub Index -21.41

* Based on an €80/tonne carbon price