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 -2.12
Milk (kg) -200.00 -0.014 2.80
Fat (kg) 12.25 -0.375 -4.59
Prot (kg) 0.76 -0.441 -0.34
Fertility Sub Index -3.76
Calving Interval (days) 2.87 -1.459 -4.19
Survival (%) 0.38 1.117 0.42
Calving Sub Index 0.49
Gestation Length (days) -0.53 -0.919 0.49
Beef Sub Index 1.40
Carcass Weight (kg) -5.60 -0.528 2.95
Age of Slaughter (days) 3.61 -0.432 -1.56
Maintenance Sub Index Maint. Sub Index 5.24
Live WT (kg) -17.10 -0.307 5.24
Total Carbon Sub Index 1.24

* Based on an €80/tonne carbon price