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 -2.82
Milk (kg) 181.00 -0.014 -2.53
Fat (kg) -1.48 -0.375 0.55
Prot (kg) 1.91 -0.441 -0.84
Fertility Sub Index -12.71
Calving Interval (days) 5.84 -1.459 -8.52
Survival (%) -3.75 1.117 -4.19
Calving Sub Index 1.93
Gestation Length (days) -2.10 -0.919 1.93
Beef Sub Index -1.07
Carcass Weight (kg) -2.20 -0.528 1.16
Age of Slaughter (days) 5.16 -0.432 -2.23
Maintenance Sub Index Maint. Sub Index -0.80
Live WT (kg) 2.60 -0.307 -0.80
Total Carbon Sub Index -15.47

* Based on an €80/tonne carbon price