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 -11.04
Milk (kg) 293.00 -0.014 -4.10
Fat (kg) 11.76 -0.375 -4.40
Prot (kg) 5.73 -0.441 -2.53
Fertility Sub Index 0.21
Calving Interval (days) -0.32 -1.459 0.47
Survival (%) -0.23 1.117 -0.26
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.13
Carcass Weight (kg) -0.90 -0.528 0.47
Age of Slaughter (days) 1.41 -0.432 -0.61
Maintenance Sub Index Maint. Sub Index 1.44
Live WT (kg) -4.70 -0.307 1.44
Total Carbon Sub Index -9.99

* Based on an €80/tonne carbon price