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 -8.71
Milk (kg) 274.00 -0.014 -3.84
Fat (kg) 4.94 -0.375 -1.85
Prot (kg) 6.85 -0.441 -3.02
Fertility Sub Index -3.70
Calving Interval (days) 1.87 -1.459 -2.73
Survival (%) -0.87 1.117 -0.97
Calving Sub Index -0.41
Gestation Length (days) 0.45 -0.919 -0.41
Beef Sub Index -1.12
Carcass Weight (kg) 0.80 -0.528 -0.42
Age of Slaughter (days) 1.62 -0.432 -0.70
Maintenance Sub Index Maint. Sub Index -0.95
Live WT (kg) 3.10 -0.307 -0.95
Total Carbon Sub Index -14.90

* Based on an €80/tonne carbon price