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 10.46
Milk (kg) -335.00 -0.014 4.69
Fat (kg) -5.36 -0.375 2.01
Prot (kg) -8.52 -0.441 3.76
Fertility Sub Index 3.97
Calving Interval (days) -1.49 -1.459 2.17
Survival (%) 1.61 1.117 1.80
Calving Sub Index 1.03
Gestation Length (days) -1.12 -0.919 1.03
Beef Sub Index -0.38
Carcass Weight (kg) -5.90 -0.528 3.11
Age of Slaughter (days) 8.09 -0.432 -3.49
Maintenance Sub Index Maint. Sub Index 8.19
Live WT (kg) -26.70 -0.307 8.19
Total Carbon Sub Index 23.27

* Based on an €80/tonne carbon price