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 -2.81
Milk (kg) 291.00 -0.014 -4.07
Fat (kg) -3.69 -0.375 1.38
Prot (kg) 0.26 -0.441 -0.11
Fertility Sub Index -11.18
Calving Interval (days) 5.61 -1.459 -8.19
Survival (%) -2.68 1.117 -2.99
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 1.01
Carcass Weight (kg) -6.90 -0.528 3.64
Age of Slaughter (days) 6.09 -0.432 -2.63
Maintenance Sub Index Maint. Sub Index -1.75
Live WT (kg) 5.70 -0.307 -1.75
Total Carbon Sub Index -15.19

* Based on an €80/tonne carbon price