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 -19.69
Milk (kg) 475.00 -0.014 -6.65
Fat (kg) 18.44 -0.375 -6.91
Prot (kg) 13.90 -0.441 -6.13
Fertility Sub Index 1.37
Calving Interval (days) -0.27 -1.459 0.39
Survival (%) 0.87 1.117 0.97
Calving Sub Index 2.10
Gestation Length (days) -2.28 -0.919 2.10
Beef Sub Index 1.63
Carcass Weight (kg) -6.70 -0.528 3.53
Age of Slaughter (days) 4.42 -0.432 -1.91
Maintenance Sub Index Maint. Sub Index -2.54
Live WT (kg) 8.30 -0.307 -2.54
Total Carbon Sub Index -17.14

* Based on an €80/tonne carbon price