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 0.47
Milk (kg) -17.00 -0.014 0.24
Fat (kg) 0.96 -0.375 -0.36
Prot (kg) -1.33 -0.441 0.59
Fertility Sub Index 4.67
Calving Interval (days) -2.07 -1.459 3.02
Survival (%) 1.48 1.117 1.65
Calving Sub Index -0.13
Gestation Length (days) 0.14 -0.919 -0.13
Beef Sub Index 3.58
Carcass Weight (kg) -8.40 -0.528 4.43
Age of Slaughter (days) 1.96 -0.432 -0.85
Maintenance Sub Index Maint. Sub Index 8.12
Live WT (kg) -26.50 -0.307 8.12
Total Carbon Sub Index 16.72

* Based on an €80/tonne carbon price