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 -15.61
Milk (kg) 472.00 -0.014 -6.61
Fat (kg) 10.46 -0.375 -3.92
Prot (kg) 11.52 -0.441 -5.08
Fertility Sub Index -3.28
Calving Interval (days) 2.56 -1.459 -3.74
Survival (%) 0.41 1.117 0.46
Calving Sub Index 1.53
Gestation Length (days) -1.66 -0.919 1.53
Beef Sub Index 3.03
Carcass Weight (kg) -8.10 -0.528 4.27
Age of Slaughter (days) 2.88 -0.432 -1.24
Maintenance Sub Index Maint. Sub Index 4.60
Live WT (kg) -15.00 -0.307 4.60
Total Carbon Sub Index -9.74

* Based on an €80/tonne carbon price