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 -17.33
Milk (kg) 513.00 -0.014 -7.18
Fat (kg) 12.37 -0.375 -4.63
Prot (kg) 12.50 -0.441 -5.52
Fertility Sub Index -3.78
Calving Interval (days) 2.35 -1.459 -3.43
Survival (%) -0.31 1.117 -0.35
Calving Sub Index 2.47
Gestation Length (days) -2.69 -0.919 2.47
Beef Sub Index -3.38
Carcass Weight (kg) 0.50 -0.528 -0.26
Age of Slaughter (days) 7.21 -0.432 -3.11
Maintenance Sub Index Maint. Sub Index -3.89
Live WT (kg) 12.70 -0.307 -3.89
Total Carbon Sub Index -25.91

* Based on an €80/tonne carbon price