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 -12.17
Milk (kg) 426.00 -0.014 -5.96
Fat (kg) 6.81 -0.375 -2.55
Prot (kg) 8.28 -0.441 -3.65
Fertility Sub Index -4.19
Calving Interval (days) 2.98 -1.459 -4.35
Survival (%) 0.14 1.117 0.16
Calving Sub Index 2.49
Gestation Length (days) -2.71 -0.919 2.49
Beef Sub Index -2.30
Carcass Weight (kg) 0.00 -0.528 0.00
Age of Slaughter (days) 5.32 -0.432 -2.30
Maintenance Sub Index Maint. Sub Index 0.00
Live WT (kg) 0.00 -0.307 0.00
Total Carbon Sub Index -16.17

* Based on an €80/tonne carbon price