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 -2.62
Milk (kg) 45.00 -0.014 -0.63
Fat (kg) 0.84 -0.375 -0.31
Prot (kg) 3.80 -0.441 -1.68
Fertility Sub Index 6.21
Calving Interval (days) -2.73 -1.459 3.98
Survival (%) 1.99 1.117 2.22
Calving Sub Index -1.45
Gestation Length (days) 1.58 -0.919 -1.45
Beef Sub Index -2.40
Carcass Weight (kg) -2.40 -0.528 1.27
Age of Slaughter (days) 8.49 -0.432 -3.67
Maintenance Sub Index Maint. Sub Index 6.65
Live WT (kg) -21.70 -0.307 6.65
Total Carbon Sub Index 6.38

* Based on an €80/tonne carbon price