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 -2.53
Milk (kg) 121.00 -0.014 -1.69
Fat (kg) 0.31 -0.375 -0.12
Prot (kg) 1.64 -0.441 -0.72
Fertility Sub Index 5.61
Calving Interval (days) -2.82 -1.459 4.11
Survival (%) 1.34 1.117 1.50
Calving Sub Index 3.81
Gestation Length (days) -4.14 -0.919 3.81
Beef Sub Index 1.76
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) -0.42 -0.432 0.18
Maintenance Sub Index Maint. Sub Index 5.30
Live WT (kg) -17.30 -0.307 5.30
Total Carbon Sub Index 13.95

* Based on an €80/tonne carbon price