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 -10.17
Milk (kg) 208.00 -0.014 -2.91
Fat (kg) 9.91 -0.375 -3.71
Prot (kg) 8.04 -0.441 -3.55
Fertility Sub Index -14.83
Calving Interval (days) 6.95 -1.459 -10.14
Survival (%) -4.20 1.117 -4.69
Calving Sub Index 2.13
Gestation Length (days) -2.32 -0.919 2.13
Beef Sub Index -2.58
Carcass Weight (kg) 1.40 -0.528 -0.74
Age of Slaughter (days) 4.26 -0.432 -1.84
Maintenance Sub Index Maint. Sub Index -0.92
Live WT (kg) 3.00 -0.307 -0.92
Total Carbon Sub Index -26.38

* Based on an €80/tonne carbon price