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 0.16
Milk (kg) 123.00 -0.014 -1.72
Fat (kg) -1.68 -0.375 0.63
Prot (kg) -2.84 -0.441 1.25
Fertility Sub Index -3.55
Calving Interval (days) 1.96 -1.459 -2.86
Survival (%) -0.62 1.117 -0.69
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.22
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) 3.08 -0.432 -1.33
Maintenance Sub Index Maint. Sub Index 1.07
Live WT (kg) -3.50 -0.307 1.07
Total Carbon Sub Index -3.01

* Based on an €80/tonne carbon price