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 -0.69
Milk (kg) 34.00 -0.014 -0.48
Fat (kg) 0.38 -0.375 -0.14
Prot (kg) 0.17 -0.441 -0.08
Fertility Sub Index 5.02
Calving Interval (days) -2.60 -1.459 3.79
Survival (%) 1.10 1.117 1.23
Calving Sub Index 0.14
Gestation Length (days) -0.15 -0.919 0.14
Beef Sub Index -0.55
Carcass Weight (kg) -1.70 -0.528 0.90
Age of Slaughter (days) 3.35 -0.432 -1.45
Maintenance Sub Index Maint. Sub Index 1.04
Live WT (kg) -3.40 -0.307 1.04
Total Carbon Sub Index 4.95

* Based on an €80/tonne carbon price