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 -9.98
Milk (kg) 136.00 -0.014 -1.90
Fat (kg) 9.73 -0.375 -3.64
Prot (kg) 10.03 -0.441 -4.43
Fertility Sub Index -6.62
Calving Interval (days) 3.35 -1.459 -4.89
Survival (%) -1.55 1.117 -1.73
Calving Sub Index 0.61
Gestation Length (days) -0.66 -0.919 0.61
Beef Sub Index -1.27
Carcass Weight (kg) -2.00 -0.528 1.06
Age of Slaughter (days) 5.38 -0.432 -2.32
Maintenance Sub Index Maint. Sub Index -1.26
Live WT (kg) 4.10 -0.307 -1.26
Total Carbon Sub Index -18.52

* Based on an €80/tonne carbon price