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 -3.81
Milk (kg) 194.00 -0.014 -2.72
Fat (kg) 0.13 -0.375 -0.05
Prot (kg) 2.36 -0.441 -1.04
Fertility Sub Index -11.16
Calving Interval (days) 5.98 -1.459 -8.73
Survival (%) -2.18 1.117 -2.44
Calving Sub Index 0.91
Gestation Length (days) -0.99 -0.919 0.91
Beef Sub Index 0.11
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) 3.05 -0.432 -1.32
Maintenance Sub Index Maint. Sub Index 3.46
Live WT (kg) -11.30 -0.307 3.46
Total Carbon Sub Index -10.48

* Based on an €80/tonne carbon price