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 -5.53
Milk (kg) 220.00 -0.014 -3.08
Fat (kg) 4.05 -0.375 -1.52
Prot (kg) 2.11 -0.441 -0.93
Fertility Sub Index -9.88
Calving Interval (days) 5.93 -1.459 -8.65
Survival (%) -1.10 1.117 -1.23
Calving Sub Index 1.38
Gestation Length (days) -1.50 -0.919 1.38
Beef Sub Index -1.40
Carcass Weight (kg) -1.80 -0.528 0.95
Age of Slaughter (days) 5.45 -0.432 -2.35
Maintenance Sub Index Maint. Sub Index -0.34
Live WT (kg) 1.10 -0.307 -0.34
Total Carbon Sub Index -15.77

* Based on an €80/tonne carbon price