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 -10.40
Milk (kg) 21.00 -0.014 -0.29
Fat (kg) 16.43 -0.375 -6.15
Prot (kg) 8.96 -0.441 -3.95
Fertility Sub Index 15.42
Calving Interval (days) -7.58 -1.459 11.06
Survival (%) 3.90 1.117 4.36
Calving Sub Index 3.66
Gestation Length (days) -3.98 -0.919 3.66
Beef Sub Index 2.66
Carcass Weight (kg) -11.70 -0.528 6.17
Age of Slaughter (days) 8.14 -0.432 -3.51
Maintenance Sub Index Maint. Sub Index 3.37
Live WT (kg) -11.00 -0.307 3.37
Total Carbon Sub Index 14.70

* Based on an €80/tonne carbon price