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 -0.76
Milk (kg) 178.00 -0.014 -2.49
Fat (kg) -3.50 -0.375 1.31
Prot (kg) -0.95 -0.441 0.42
Fertility Sub Index 3.88
Calving Interval (days) -3.44 -1.459 5.02
Survival (%) -1.02 1.117 -1.14
Calving Sub Index 2.15
Gestation Length (days) -2.34 -0.919 2.15
Beef Sub Index 1.84
Carcass Weight (kg) -5.80 -0.528 3.06
Age of Slaughter (days) 2.83 -0.432 -1.22
Maintenance Sub Index Maint. Sub Index 7.51
Live WT (kg) -24.50 -0.307 7.51
Total Carbon Sub Index 14.62

* Based on an €80/tonne carbon price