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 12.95
Milk (kg) -632.00 -0.014 8.85
Fat (kg) 3.18 -0.375 -1.19
Prot (kg) -12.00 -0.441 5.30
Fertility Sub Index 2.16
Calving Interval (days) -1.11 -1.459 1.62
Survival (%) 0.48 1.117 0.54
Calving Sub Index 1.58
Gestation Length (days) -1.72 -0.919 1.58
Beef Sub Index 3.46
Carcass Weight (kg) -14.50 -0.528 7.65
Age of Slaughter (days) 9.70 -0.432 -4.19
Maintenance Sub Index Maint. Sub Index 14.71
Live WT (kg) -48.00 -0.307 14.71
Total Carbon Sub Index 34.87

* Based on an €80/tonne carbon price