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 12.54
Milk (kg) -591.00 -0.014 8.27
Fat (kg) 2.23 -0.375 -0.84
Prot (kg) -11.55 -0.441 5.10
Fertility Sub Index 8.24
Calving Interval (days) -3.67 -1.459 5.35
Survival (%) 2.58 1.117 2.88
Calving Sub Index -0.13
Gestation Length (days) 0.14 -0.919 -0.13
Beef Sub Index 13.24
Carcass Weight (kg) -31.70 -0.528 16.72
Age of Slaughter (days) 8.06 -0.432 -3.48
Maintenance Sub Index Maint. Sub Index 26.06
Live WT (kg) -85.00 -0.307 26.06
Total Carbon Sub Index 59.95

* Based on an €80/tonne carbon price