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 -21.97
Milk (kg) 441.00 -0.014 -6.17
Fat (kg) 24.01 -0.375 -8.99
Prot (kg) 15.41 -0.441 -6.80
Fertility Sub Index 1.21
Calving Interval (days) 0.33 -1.459 -0.48
Survival (%) 1.51 1.117 1.69
Calving Sub Index 2.51
Gestation Length (days) -2.73 -0.919 2.51
Beef Sub Index -1.91
Carcass Weight (kg) -3.40 -0.528 1.79
Age of Slaughter (days) 8.57 -0.432 -3.70
Maintenance Sub Index Maint. Sub Index -11.34
Live WT (kg) 37.00 -0.307 -11.34
Total Carbon Sub Index -31.50

* Based on an €80/tonne carbon price