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 -8.18
Milk (kg) 212.00 -0.014 -2.97
Fat (kg) 7.19 -0.375 -2.69
Prot (kg) 5.71 -0.441 -2.52
Fertility Sub Index 7.71
Calving Interval (days) -3.76 -1.459 5.49
Survival (%) 1.99 1.117 2.22
Calving Sub Index -1.62
Gestation Length (days) 1.76 -0.919 -1.62
Beef Sub Index -5.97
Carcass Weight (kg) 13.20 -0.528 -6.96
Age of Slaughter (days) -2.31 -0.432 1.00
Maintenance Sub Index Maint. Sub Index -6.07
Live WT (kg) 19.80 -0.307 -6.07
Total Carbon Sub Index -14.12

* Based on an €80/tonne carbon price