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 -16.71
Milk (kg) 471.00 -0.014 -6.59
Fat (kg) 12.49 -0.375 -4.68
Prot (kg) 12.32 -0.441 -5.44
Fertility Sub Index -2.76
Calving Interval (days) 0.25 -1.459 -0.36
Survival (%) -2.14 1.117 -2.39
Calving Sub Index 3.38
Gestation Length (days) -3.68 -0.919 3.38
Beef Sub Index -3.26
Carcass Weight (kg) -0.50 -0.528 0.26
Age of Slaughter (days) 8.17 -0.432 -3.53
Maintenance Sub Index Maint. Sub Index -7.14
Live WT (kg) 23.30 -0.307 -7.14
Total Carbon Sub Index -26.48

* Based on an €80/tonne carbon price