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 -3.17
Milk (kg) -62.00 -0.014 0.87
Fat (kg) 5.76 -0.375 -2.16
Prot (kg) 4.26 -0.441 -1.88
Fertility Sub Index -2.22
Calving Interval (days) 0.36 -1.459 -0.53
Survival (%) -1.52 1.117 -1.70
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.02
Carcass Weight (kg) 1.40 -0.528 -0.74
Age of Slaughter (days) -1.76 -0.432 0.76
Maintenance Sub Index Maint. Sub Index -3.13
Live WT (kg) 10.20 -0.307 -3.13
Total Carbon Sub Index -8.96

* Based on an €80/tonne carbon price