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 -7.12
Milk (kg) -21.00 -0.014 0.29
Fat (kg) 10.35 -0.375 -3.88
Prot (kg) 8.01 -0.441 -3.54
Fertility Sub Index 5.58
Calving Interval (days) -3.03 -1.459 4.42
Survival (%) 1.04 1.117 1.16
Calving Sub Index 0.90
Gestation Length (days) -0.98 -0.919 0.90
Beef Sub Index 2.84
Carcass Weight (kg) -8.20 -0.528 4.33
Age of Slaughter (days) 3.44 -0.432 -1.49
Maintenance Sub Index Maint. Sub Index 4.48
Live WT (kg) -14.60 -0.307 4.48
Total Carbon Sub Index 6.69

* Based on an €80/tonne carbon price