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 -2.51
Milk (kg) 27.00 -0.014 -0.38
Fat (kg) 4.99 -0.375 -1.87
Prot (kg) 0.59 -0.441 -0.26
Fertility Sub Index 0.47
Calving Interval (days) -0.20 -1.459 0.29
Survival (%) 0.16 1.117 0.18
Calving Sub Index -0.37
Gestation Length (days) 0.40 -0.919 -0.37
Beef Sub Index -0.15
Carcass Weight (kg) -0.50 -0.528 0.26
Age of Slaughter (days) 0.97 -0.432 -0.42
Maintenance Sub Index Maint. Sub Index 0.61
Live WT (kg) -2.00 -0.307 0.61
Total Carbon Sub Index -1.95

* Based on an €80/tonne carbon price