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 10.06
Milk (kg) -253.00 -0.014 3.54
Fat (kg) -4.47 -0.375 1.67
Prot (kg) -10.98 -0.441 4.85
Fertility Sub Index -3.47
Calving Interval (days) 1.52 -1.459 -2.22
Survival (%) -1.12 1.117 -1.25
Calving Sub Index 0.88
Gestation Length (days) -0.96 -0.919 0.88
Beef Sub Index 1.09
Carcass Weight (kg) -3.80 -0.528 2.00
Age of Slaughter (days) 2.12 -0.432 -0.92
Maintenance Sub Index Maint. Sub Index -0.06
Live WT (kg) 0.20 -0.307 -0.06
Total Carbon Sub Index 8.50

* Based on an €80/tonne carbon price