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 1.40
Milk (kg) -102.00 -0.014 1.43
Fat (kg) -1.02 -0.375 0.38
Prot (kg) 0.94 -0.441 -0.41
Fertility Sub Index -11.31
Calving Interval (days) 6.42 -1.459 -9.37
Survival (%) -1.74 1.117 -1.94
Calving Sub Index 1.42
Gestation Length (days) -1.55 -0.919 1.42
Beef Sub Index 0.21
Carcass Weight (kg) -3.70 -0.528 1.95
Age of Slaughter (days) 4.04 -0.432 -1.74
Maintenance Sub Index Maint. Sub Index -0.64
Live WT (kg) 2.10 -0.307 -0.64
Total Carbon Sub Index -8.93

* Based on an €80/tonne carbon price