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 -10.86
Milk (kg) 207.00 -0.014 -2.90
Fat (kg) 10.65 -0.375 -3.99
Prot (kg) 9.01 -0.441 -3.98
Fertility Sub Index -2.53
Calving Interval (days) 1.20 -1.459 -1.75
Survival (%) -0.70 1.117 -0.78
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.95
Carcass Weight (kg) -2.20 -0.528 1.16
Age of Slaughter (days) 0.48 -0.432 -0.21
Maintenance Sub Index Maint. Sub Index 1.59
Live WT (kg) -5.20 -0.307 1.59
Total Carbon Sub Index -11.32

* Based on an €80/tonne carbon price