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 -1.59
Milk (kg) 34.00 -0.014 -0.48
Fat (kg) 2.36 -0.375 -0.88
Prot (kg) 0.52 -0.441 -0.23
Fertility Sub Index -6.93
Calving Interval (days) 3.44 -1.459 -5.02
Survival (%) -1.71 1.117 -1.91
Calving Sub Index 1.12
Gestation Length (days) -1.22 -0.919 1.12
Beef Sub Index 0.31
Carcass Weight (kg) -4.80 -0.528 2.53
Age of Slaughter (days) 5.15 -0.432 -2.22
Maintenance Sub Index Maint. Sub Index 2.15
Live WT (kg) -7.00 -0.307 2.15
Total Carbon Sub Index -4.95

* Based on an €80/tonne carbon price