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 -35.57
Milk (kg) 279.00 -0.014 -3.91
Fat (kg) 43.79 -0.375 -16.40
Prot (kg) 34.57 -0.441 -15.26
Fertility Sub Index 5.73
Calving Interval (days) -3.11 -1.459 4.54
Survival (%) 1.07 1.117 1.20
Calving Sub Index 0.72
Gestation Length (days) -0.78 -0.919 0.72
Beef Sub Index 1.11
Carcass Weight (kg) -2.90 -0.528 1.53
Age of Slaughter (days) 0.97 -0.432 -0.42
Maintenance Sub Index Maint. Sub Index 2.24
Live WT (kg) -7.30 -0.307 2.24
Total Carbon Sub Index -25.77

* Based on an €80/tonne carbon price