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 -7.98
Milk (kg) 289.00 -0.014 -4.05
Fat (kg) 4.23 -0.375 -1.58
Prot (kg) 5.33 -0.441 -2.35
Fertility Sub Index -4.42
Calving Interval (days) 1.88 -1.459 -2.74
Survival (%) -1.50 1.117 -1.68
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.26
Carcass Weight (kg) 0.30 -0.528 -0.16
Age of Slaughter (days) -0.98 -0.432 0.42
Maintenance Sub Index Maint. Sub Index 1.44
Live WT (kg) -4.70 -0.307 1.44
Total Carbon Sub Index -11.17

* Based on an €80/tonne carbon price