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 -16.12
Milk (kg) 304.00 -0.014 -4.26
Fat (kg) 16.13 -0.375 -6.04
Prot (kg) 13.19 -0.441 -5.82
Fertility Sub Index 2.15
Calving Interval (days) -0.36 -1.459 0.53
Survival (%) 1.45 1.117 1.62
Calving Sub Index 2.64
Gestation Length (days) -2.87 -0.919 2.64
Beef Sub Index -1.17
Carcass Weight (kg) -0.50 -0.528 0.26
Age of Slaughter (days) 3.32 -0.432 -1.43
Maintenance Sub Index Maint. Sub Index 0.92
Live WT (kg) -3.00 -0.307 0.92
Total Carbon Sub Index -11.58

* Based on an €80/tonne carbon price