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 -9.37
Milk (kg) 191.00 -0.014 -2.67
Fat (kg) 9.46 -0.375 -3.54
Prot (kg) 7.14 -0.441 -3.15
Fertility Sub Index 2.92
Calving Interval (days) 0.05 -1.459 -0.07
Survival (%) 2.68 1.117 2.99
Calving Sub Index 3.51
Gestation Length (days) -3.82 -0.919 3.51
Beef Sub Index -3.10
Carcass Weight (kg) 5.30 -0.528 -2.80
Age of Slaughter (days) 0.70 -0.432 -0.30
Maintenance Sub Index Maint. Sub Index -8.89
Live WT (kg) 29.00 -0.307 -8.89
Total Carbon Sub Index -14.93

* Based on an €80/tonne carbon price