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 -6.62
Milk (kg) 111.00 -0.014 -1.55
Fat (kg) 6.68 -0.375 -2.50
Prot (kg) 5.80 -0.441 -2.56
Fertility Sub Index 6.82
Calving Interval (days) -3.16 -1.459 4.61
Survival (%) 1.98 1.117 2.21
Calving Sub Index -1.64
Gestation Length (days) 1.78 -0.919 -1.64
Beef Sub Index -5.63
Carcass Weight (kg) 12.10 -0.528 -6.38
Age of Slaughter (days) -1.75 -0.432 0.76
Maintenance Sub Index Maint. Sub Index -10.36
Live WT (kg) 33.80 -0.307 -10.36
Total Carbon Sub Index -17.42

* Based on an €80/tonne carbon price