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 -18.15
Milk (kg) 904.00 -0.014 -12.66
Fat (kg) 4.57 -0.375 -1.71
Prot (kg) 8.56 -0.441 -3.78
Fertility Sub Index 1.98
Calving Interval (days) -1.19 -1.459 1.74
Survival (%) 0.22 1.117 0.25
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.46
Carcass Weight (kg) -1.00 -0.528 0.53
Age of Slaughter (days) 2.29 -0.432 -0.99
Maintenance Sub Index Maint. Sub Index 1.07
Live WT (kg) -3.50 -0.307 1.07
Total Carbon Sub Index -16.02

* Based on an €80/tonne carbon price