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 -10.85
Milk (kg) 407.00 -0.014 -5.70
Fat (kg) 4.59 -0.375 -1.72
Prot (kg) 7.78 -0.441 -3.43
Fertility Sub Index -4.04
Calving Interval (days) 2.40 -1.459 -3.50
Survival (%) -0.48 1.117 -0.54
Calving Sub Index 1.70
Gestation Length (days) -1.85 -0.919 1.70
Beef Sub Index -2.36
Carcass Weight (kg) 0.70 -0.528 -0.37
Age of Slaughter (days) 4.62 -0.432 -1.99
Maintenance Sub Index Maint. Sub Index -2.42
Live WT (kg) 7.90 -0.307 -2.42
Total Carbon Sub Index -17.97

* Based on an €80/tonne carbon price