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 -6.62
Milk (kg) 133.00 -0.014 -1.86
Fat (kg) 8.56 -0.375 -3.21
Prot (kg) 3.52 -0.441 -1.55
Fertility Sub Index 0.00
Calving Interval (days) -0.06 -1.459 0.09
Survival (%) -0.08 1.117 -0.09
Calving Sub Index -1.13
Gestation Length (days) 1.23 -0.919 -1.13
Beef Sub Index -0.24
Carcass Weight (kg) -0.80 -0.528 0.42
Age of Slaughter (days) 1.53 -0.432 -0.66
Maintenance Sub Index Maint. Sub Index 0.80
Live WT (kg) -2.60 -0.307 0.80
Total Carbon Sub Index -7.20

* Based on an €80/tonne carbon price