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 -1.22
Milk (kg) 130.00 -0.014 -1.82
Fat (kg) 0.13 -0.375 -0.05
Prot (kg) -1.46 -0.441 0.64
Fertility Sub Index -9.27
Calving Interval (days) 4.92 -1.459 -7.18
Survival (%) -1.87 1.117 -2.09
Calving Sub Index 0.13
Gestation Length (days) -0.14 -0.919 0.13
Beef Sub Index -0.23
Carcass Weight (kg) -2.30 -0.528 1.21
Age of Slaughter (days) 3.34 -0.432 -1.44
Maintenance Sub Index Maint. Sub Index -1.44
Live WT (kg) 4.70 -0.307 -1.44
Total Carbon Sub Index -12.04

* Based on an €80/tonne carbon price