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 -1.87
Milk (kg) 53.00 -0.014 -0.74
Fat (kg) 1.61 -0.375 -0.60
Prot (kg) 1.20 -0.441 -0.53
Fertility Sub Index -5.72
Calving Interval (days) 2.72 -1.459 -3.97
Survival (%) -1.57 1.117 -1.75
Calving Sub Index 1.19
Gestation Length (days) -1.29 -0.919 1.19
Beef Sub Index 3.20
Carcass Weight (kg) -5.90 -0.528 3.11
Age of Slaughter (days) -0.20 -0.432 0.09
Maintenance Sub Index Maint. Sub Index 3.46
Live WT (kg) -11.30 -0.307 3.46
Total Carbon Sub Index 0.26

* Based on an €80/tonne carbon price