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 -7.62
Milk (kg) 341.00 -0.014 -4.77
Fat (kg) -1.58 -0.375 0.59
Prot (kg) 7.79 -0.441 -3.44
Fertility Sub Index -2.63
Calving Interval (days) 1.44 -1.459 -2.10
Survival (%) -0.47 1.117 -0.53
Calving Sub Index -0.45
Gestation Length (days) 0.49 -0.919 -0.45
Beef Sub Index 0.18
Carcass Weight (kg) -1.50 -0.528 0.79
Age of Slaughter (days) 1.41 -0.432 -0.61
Maintenance Sub Index Maint. Sub Index -0.52
Live WT (kg) 1.70 -0.307 -0.52
Total Carbon Sub Index -11.04

* Based on an €80/tonne carbon price