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 1.46
Milk (kg) 41.00 -0.014 -0.57
Fat (kg) -4.11 -0.375 1.54
Prot (kg) -1.11 -0.441 0.49
Fertility Sub Index -5.14
Calving Interval (days) 2.63 -1.459 -3.84
Survival (%) -1.17 1.117 -1.31
Calving Sub Index 0.27
Gestation Length (days) -0.29 -0.919 0.27
Beef Sub Index -0.06
Carcass Weight (kg) -1.20 -0.528 0.63
Age of Slaughter (days) 1.61 -0.432 -0.70
Maintenance Sub Index Maint. Sub Index 1.90
Live WT (kg) -6.20 -0.307 1.90
Total Carbon Sub Index -1.58

* Based on an €80/tonne carbon price