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 -4.82
Milk (kg) -29.00 -0.014 0.41
Fat (kg) 10.14 -0.375 -3.80
Prot (kg) 3.23 -0.441 -1.43
Fertility Sub Index 1.21
Calving Interval (days) -0.51 -1.459 0.74
Survival (%) 0.42 1.117 0.47
Calving Sub Index 0.67
Gestation Length (days) -0.73 -0.919 0.67
Beef Sub Index -1.37
Carcass Weight (kg) 1.70 -0.528 -0.90
Age of Slaughter (days) 1.09 -0.432 -0.47
Maintenance Sub Index Maint. Sub Index -0.64
Live WT (kg) 2.10 -0.307 -0.64
Total Carbon Sub Index -4.94

* Based on an €80/tonne carbon price