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 -26.99
Milk (kg) 568.00 -0.014 -7.95
Fat (kg) 27.66 -0.375 -10.36
Prot (kg) 19.67 -0.441 -8.68
Fertility Sub Index -1.78
Calving Interval (days) 1.83 -1.459 -2.67
Survival (%) 0.80 1.117 0.89
Calving Sub Index 2.94
Gestation Length (days) -3.20 -0.919 2.94
Beef Sub Index -3.49
Carcass Weight (kg) -0.70 -0.528 0.37
Age of Slaughter (days) 8.95 -0.432 -3.86
Maintenance Sub Index Maint. Sub Index -4.05
Live WT (kg) 13.20 -0.307 -4.05
Total Carbon Sub Index -33.37

* Based on an €80/tonne carbon price