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 -9.85
Milk (kg) 321.00 -0.014 -4.49
Fat (kg) 2.86 -0.375 -1.07
Prot (kg) 9.70 -0.441 -4.28
Fertility Sub Index -9.34
Calving Interval (days) 5.11 -1.459 -7.46
Survival (%) -1.69 1.117 -1.89
Calving Sub Index 0.29
Gestation Length (days) -0.32 -0.919 0.29
Beef Sub Index -2.36
Carcass Weight (kg) -2.20 -0.528 1.16
Age of Slaughter (days) 8.16 -0.432 -3.52
Maintenance Sub Index Maint. Sub Index -7.36
Live WT (kg) 24.00 -0.307 -7.36
Total Carbon Sub Index -28.62

* Based on an €80/tonne carbon price