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 -10.99
Milk (kg) 419.00 -0.014 -5.87
Fat (kg) 8.57 -0.375 -3.21
Prot (kg) 4.34 -0.441 -1.92
Fertility Sub Index -18.36
Calving Interval (days) 10.02 -1.459 -14.62
Survival (%) -3.35 1.117 -3.74
Calving Sub Index 0.52
Gestation Length (days) -0.57 -0.919 0.52
Beef Sub Index 0.47
Carcass Weight (kg) -4.40 -0.528 2.32
Age of Slaughter (days) 4.28 -0.432 -1.85
Maintenance Sub Index Maint. Sub Index 2.21
Live WT (kg) -7.20 -0.307 2.21
Total Carbon Sub Index -26.15

* Based on an €80/tonne carbon price