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 -9.39
Milk (kg) 164.00 -0.014 -2.30
Fat (kg) 12.19 -0.375 -4.57
Prot (kg) 5.72 -0.441 -2.52
Fertility Sub Index 6.76
Calving Interval (days) -3.40 -1.459 4.96
Survival (%) 1.61 1.117 1.80
Calving Sub Index 1.42
Gestation Length (days) -1.54 -0.919 1.42
Beef Sub Index -2.55
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) 7.50 -0.432 -3.24
Maintenance Sub Index Maint. Sub Index -3.16
Live WT (kg) 10.30 -0.307 -3.16
Total Carbon Sub Index -6.91

* Based on an €80/tonne carbon price