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 -23.97
Milk (kg) 332.00 -0.014 -4.65
Fat (kg) 29.53 -0.375 -11.06
Prot (kg) 18.72 -0.441 -8.26
Fertility Sub Index 3.72
Calving Interval (days) -1.43 -1.459 2.09
Survival (%) 1.46 1.117 1.63
Calving Sub Index 3.62
Gestation Length (days) -3.94 -0.919 3.62
Beef Sub Index 0.44
Carcass Weight (kg) -7.60 -0.528 4.01
Age of Slaughter (days) 8.27 -0.432 -3.57
Maintenance Sub Index Maint. Sub Index -1.20
Live WT (kg) 3.90 -0.307 -1.20
Total Carbon Sub Index -17.38

* Based on an €80/tonne carbon price