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 -20.87
Milk (kg) 772.00 -0.014 -10.81
Fat (kg) 9.88 -0.375 -3.70
Prot (kg) 14.42 -0.441 -6.36
Fertility Sub Index 0.35
Calving Interval (days) -0.18 -1.459 0.26
Survival (%) 0.08 1.117 0.09
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.61
Carcass Weight (kg) -0.30 -0.528 0.16
Age of Slaughter (days) 1.78 -0.432 -0.77
Maintenance Sub Index Maint. Sub Index 0.61
Live WT (kg) -2.00 -0.307 0.61
Total Carbon Sub Index -20.99

* Based on an €80/tonne carbon price