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 -11.11
Milk (kg) 269.00 -0.014 -3.77
Fat (kg) 7.99 -0.375 -2.99
Prot (kg) 9.85 -0.441 -4.35
Fertility Sub Index 7.44
Calving Interval (days) -3.82 -1.459 5.57
Survival (%) 1.67 1.117 1.87
Calving Sub Index 2.38
Gestation Length (days) -2.59 -0.919 2.38
Beef Sub Index 2.45
Carcass Weight (kg) -8.70 -0.528 4.59
Age of Slaughter (days) 4.95 -0.432 -2.14
Maintenance Sub Index Maint. Sub Index 0.61
Live WT (kg) -2.00 -0.307 0.61
Total Carbon Sub Index 1.78

* Based on an €80/tonne carbon price