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 -10.23
Milk (kg) 178.00 -0.014 -2.49
Fat (kg) 11.42 -0.375 -4.28
Prot (kg) 7.84 -0.441 -3.46
Fertility Sub Index 7.97
Calving Interval (days) -4.29 -1.459 6.26
Survival (%) 1.53 1.117 1.71
Calving Sub Index -1.26
Gestation Length (days) 1.37 -0.919 -1.26
Beef Sub Index -4.93
Carcass Weight (kg) 9.10 -0.528 -4.80
Age of Slaughter (days) 0.31 -0.432 -0.13
Maintenance Sub Index Maint. Sub Index -9.72
Live WT (kg) 31.70 -0.307 -9.72
Total Carbon Sub Index -18.17

* Based on an €80/tonne carbon price