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 -4.63
Milk (kg) 161.00 -0.014 -2.25
Fat (kg) 0.30 -0.375 -0.11
Prot (kg) 5.14 -0.441 -2.27
Fertility Sub Index 8.67
Calving Interval (days) -6.10 -1.459 8.90
Survival (%) -0.21 1.117 -0.23
Calving Sub Index 1.91
Gestation Length (days) -2.08 -0.919 1.91
Beef Sub Index -1.44
Carcass Weight (kg) -0.50 -0.528 0.26
Age of Slaughter (days) 3.94 -0.432 -1.70
Maintenance Sub Index Maint. Sub Index 2.76
Live WT (kg) -9.00 -0.307 2.76
Total Carbon Sub Index 7.26

* Based on an €80/tonne carbon price