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 -29.31
Milk (kg) 996.00 -0.014 -13.94
Fat (kg) 21.04 -0.375 -7.88
Prot (kg) 16.96 -0.441 -7.49
Fertility Sub Index -7.08
Calving Interval (days) 3.73 -1.459 -5.44
Survival (%) -1.47 1.117 -1.64
Calving Sub Index 0.35
Gestation Length (days) -0.38 -0.919 0.35
Beef Sub Index 0.22
Carcass Weight (kg) -2.20 -0.528 1.16
Age of Slaughter (days) 2.19 -0.432 -0.95
Maintenance Sub Index Maint. Sub Index 0.49
Live WT (kg) -1.60 -0.307 0.49
Total Carbon Sub Index -35.34

* Based on an €80/tonne carbon price