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 -14.58
Milk (kg) 330.00 -0.014 -4.62
Fat (kg) 13.24 -0.375 -4.96
Prot (kg) 11.33 -0.441 -5.00
Fertility Sub Index 3.16
Calving Interval (days) -1.80 -1.459 2.63
Survival (%) 0.48 1.117 0.54
Calving Sub Index 3.38
Gestation Length (days) -3.68 -0.919 3.38
Beef Sub Index -3.02
Carcass Weight (kg) -0.10 -0.528 0.05
Age of Slaughter (days) 7.11 -0.432 -3.07
Maintenance Sub Index Maint. Sub Index -3.25
Live WT (kg) 10.60 -0.307 -3.25
Total Carbon Sub Index -14.31

* Based on an €80/tonne carbon price