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 -4.13
Milk (kg) 181.00 -0.014 -2.53
Fat (kg) 4.62 -0.375 -1.73
Prot (kg) -0.30 -0.441 0.13
Fertility Sub Index -12.39
Calving Interval (days) 6.12 -1.459 -8.93
Survival (%) -3.10 1.117 -3.46
Calving Sub Index 0.54
Gestation Length (days) -0.59 -0.919 0.54
Beef Sub Index -0.84
Carcass Weight (kg) -1.10 -0.528 0.58
Age of Slaughter (days) 3.29 -0.432 -1.42
Maintenance Sub Index Maint. Sub Index -1.13
Live WT (kg) 3.70 -0.307 -1.13
Total Carbon Sub Index -17.96

* Based on an €80/tonne carbon price