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 -11.67
Milk (kg) 451.00 -0.014 -6.31
Fat (kg) 6.15 -0.375 -2.30
Prot (kg) 6.92 -0.441 -3.05
Fertility Sub Index 2.96
Calving Interval (days) -2.46 -1.459 3.59
Survival (%) -0.56 1.117 -0.63
Calving Sub Index 0.87
Gestation Length (days) -0.95 -0.919 0.87
Beef Sub Index 3.34
Carcass Weight (kg) -6.40 -0.528 3.38
Age of Slaughter (days) 0.09 -0.432 -0.04
Maintenance Sub Index Maint. Sub Index 4.02
Live WT (kg) -13.10 -0.307 4.02
Total Carbon Sub Index -0.48

* Based on an €80/tonne carbon price