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 -12.86
Milk (kg) 224.00 -0.014 -3.14
Fat (kg) 14.32 -0.375 -5.36
Prot (kg) 9.89 -0.441 -4.37
Fertility Sub Index 6.99
Calving Interval (days) -3.62 -1.459 5.28
Survival (%) 1.53 1.117 1.71
Calving Sub Index -2.88
Gestation Length (days) 3.13 -0.919 -2.88
Beef Sub Index -4.66
Carcass Weight (kg) 7.50 -0.528 -3.96
Age of Slaughter (days) 1.63 -0.432 -0.70
Maintenance Sub Index Maint. Sub Index -8.09
Live WT (kg) 26.40 -0.307 -8.09
Total Carbon Sub Index -21.50

* Based on an €80/tonne carbon price