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 -0.67
Milk (kg) -15.00 -0.014 0.21
Fat (kg) 1.69 -0.375 -0.63
Prot (kg) 0.56 -0.441 -0.25
Fertility Sub Index 4.54
Calving Interval (days) -2.13 -1.459 3.11
Survival (%) 1.28 1.117 1.43
Calving Sub Index 1.00
Gestation Length (days) -1.09 -0.919 1.00
Beef Sub Index 5.86
Carcass Weight (kg) -12.00 -0.528 6.33
Age of Slaughter (days) 1.08 -0.432 -0.47
Maintenance Sub Index Maint. Sub Index 3.83
Live WT (kg) -12.50 -0.307 3.83
Total Carbon Sub Index 14.56

* Based on an €80/tonne carbon price