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 -5.77
Milk (kg) 274.00 -0.014 -3.84
Fat (kg) -1.01 -0.375 0.38
Prot (kg) 5.23 -0.441 -2.31
Fertility Sub Index -10.60
Calving Interval (days) 6.16 -1.459 -8.99
Survival (%) -1.44 1.117 -1.61
Calving Sub Index 1.25
Gestation Length (days) -1.36 -0.919 1.25
Beef Sub Index -0.22
Carcass Weight (kg) -1.70 -0.528 0.90
Age of Slaughter (days) 2.58 -0.432 -1.11
Maintenance Sub Index Maint. Sub Index -1.53
Live WT (kg) 5.00 -0.307 -1.53
Total Carbon Sub Index -16.86

* Based on an €80/tonne carbon price