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 -1.58
Milk (kg) -7.00 -0.014 0.10
Fat (kg) 1.64 -0.375 -0.61
Prot (kg) 2.41 -0.441 -1.06
Fertility Sub Index 8.98
Calving Interval (days) -5.28 -1.459 7.70
Survival (%) 1.14 1.117 1.27
Calving Sub Index 2.22
Gestation Length (days) -2.42 -0.919 2.22
Beef Sub Index 4.67
Carcass Weight (kg) -6.50 -0.528 3.43
Age of Slaughter (days) -2.87 -0.432 1.24
Maintenance Sub Index Maint. Sub Index 6.44
Live WT (kg) -21.00 -0.307 6.44
Total Carbon Sub Index 20.73

* Based on an €80/tonne carbon price