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 -10.52
Milk (kg) 15.00 -0.014 -0.21
Fat (kg) 15.14 -0.375 -5.67
Prot (kg) 10.52 -0.441 -4.64
Fertility Sub Index 4.60
Calving Interval (days) -1.54 -1.459 2.25
Survival (%) 2.11 1.117 2.36
Calving Sub Index 2.76
Gestation Length (days) -3.00 -0.919 2.76
Beef Sub Index 9.49
Carcass Weight (kg) -21.50 -0.528 11.34
Age of Slaughter (days) 4.30 -0.432 -1.86
Maintenance Sub Index Maint. Sub Index 12.57
Live WT (kg) -41.00 -0.307 12.57
Total Carbon Sub Index 18.89

* Based on an €80/tonne carbon price