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 -13.74
Milk (kg) 343.00 -0.014 -4.80
Fat (kg) 10.96 -0.375 -4.11
Prot (kg) 10.96 -0.441 -4.84
Fertility Sub Index -0.17
Calving Interval (days) -0.51 -1.459 0.74
Survival (%) -0.82 1.117 -0.92
Calving Sub Index 3.90
Gestation Length (days) -4.24 -0.919 3.90
Beef Sub Index -0.20
Carcass Weight (kg) -4.50 -0.528 2.37
Age of Slaughter (days) 5.97 -0.432 -2.58
Maintenance Sub Index Maint. Sub Index -3.37
Live WT (kg) 11.00 -0.307 -3.37
Total Carbon Sub Index -13.59

* Based on an €80/tonne carbon price