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 -4.19
Milk (kg) 233.00 -0.014 -3.26
Fat (kg) -0.11 -0.375 0.04
Prot (kg) 2.19 -0.441 -0.97
Fertility Sub Index -14.34
Calving Interval (days) 6.49 -1.459 -9.47
Survival (%) -4.36 1.117 -4.87
Calving Sub Index -0.16
Gestation Length (days) 0.17 -0.919 -0.16
Beef Sub Index -1.73
Carcass Weight (kg) 3.00 -0.528 -1.58
Age of Slaughter (days) 0.34 -0.432 -0.15
Maintenance Sub Index Maint. Sub Index -2.88
Live WT (kg) 9.40 -0.307 -2.88
Total Carbon Sub Index -23.30

* Based on an €80/tonne carbon price